two parties are exchanging messages using public key cryptography. The procedure should be,
The sender encrypts the message using the recipient's public key, and the recipient decrypts the message using the recipient's private key.
What is a private key?
A key in cryptography is a piece of data—typically a string of numbers or letters—that is saved in a file and used to encode or decode cryptographic data by being run through a cryptographic algorithm. When using a cryptographic technique to encrypt and decode data, a private key, sometimes referred to as a secret key, is a variable that is employed. Only the key's creator or parties permitted to decrypt the data should have access to secret keys.
When using a cryptographic technique to encrypt and decode data, a private key, sometimes referred to as a secret key, is a variable that is employed. Only the key's creator or parties permitted to decrypt the data should have access to secret keys.
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Java recognizes the important data stored inside an object needs to be protected from code outside the object by
Group of answer choices
O using the access specifier private on class definitions
O using the access specifier public on class methods
O using the access specifier private on class methods
O using the access specifier private on fields
Java recognizes the important data stored inside an object needs to be protected from code outside the object by using the access specifier private on fields.
Access specifier in Java programming language is to control the access for each member class. Since we want to protected the data that stored in object, we can use private on field access so the data is not available for the outside object code.
Thus, the correct answer is by using the access specifier private on fields to protected the important data that stored inside an object from code outside the object.
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he stability is likely to be a concern while dealing with an array or list of primitive data types o the stability is likely to be a concern while dealing with an array or list holding objects of composite data types
The concept of stability is mostly irrelevant when sorting an array of primitive values by their actual full values.
Is a sorting algorithm's stability more likely to be an issue when working with an array of primitive data types? The concept of stability is mostly irrelevant when sorting an array of primitive values by their actual full values.When you sort an array with the values [2,1,3,2], you get [1,2,2,3]. Whether you employ a stable sort or an unstable sort, the outcome is the same.How a sorting algorithm handles identical (or repeated) elements affects how stable the method is.In contrast to unstable sorting algorithms, stable sorting algorithms maintain the relative order of equal elements.The relative order of the items with identical sort keys is maintained by a stable sorting algorithm.Unlike an unstable sorting algorithm.Consequently, when a collection has been sorted using a stable sorting algorithm, objects with the same sort keys maintain their position in the collection.To learn more about algorithm's stability refer
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Which of the following terms is used to describe the configuration of a port to copy all traffic passing through the switch to the device at the other end of the port?
a.port lurking
b.port mirroring
c.port supertrunking
d.port shadowing
The process of configuring a port so that it copies all traffic going through the switch to the device at the other end of the port is known as "port mirroring".
What does port mirroring mean?
Software for monitoring networks today contains complex features including graphical displays and analytical tools.
There will be instances, though, when you'll need to return to the fundamental analysis methods of catching packets as they go over the network. A method of packet capture is port mirroring.
A TAP is a necessary piece of hardware for packet capture (test access point). Fortunately, you already have switches and hubs that direct all of your network traffic.
By utilizing the features of these gadgets, you won't need to purchase an additional inline sensor or traffic splitter. Port mirroring is a method of capturing traffic utilizing your network hardware.
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TWO'S COMPLEMENT OF THE FOLLOWING HEXADECIMALS:
A)6B4E
B)96D2
Answer: A) 94B2 B) 692E
Explanation:
A) Hex = 6B4E
Decimal = 27470
Binary = 0110 1011 0100 1110
Step 1:
Take One's complement of binary number:
Write the binary Number :
0110 1011 0100 1110
Reverse all the values (Interchange each 0 with 1 and 1 with 0):
1001 0100 101 1 0001
Step 2:
Take Two’s complement by adding 1 in previously written binary number:
1001 0100 101 1 0001
+1
= 1001 0100 1011 0010 (Two's Complement)
= 94B2
B) Hex = 96D2
Decimal = 38610
Binary = 1001 0110 1101 0010
Step 1:
Take One's complement of binary number:
Write the binary Number :
1001 0110 1101 0010
Reverse all the values (Interchange each 0 with 1 and 1 with 0):
0110 1001 0010 1101
Step 2:
Take Two’s complement by adding 1 in previously written binary number:
0110 1001 0010 1101
+1
= 0110 1001 0010 1110 (Two's Complement)
= 692E
What does that +1 do when checking for another Emily
Answer:
The +1 after n in the line n2 = friends.index("Emily", n + 1) tells the index method to start the search for "Emily" after the index of the previous match. This is useful if you want to find all occurrences of an element in a list and you only want to find matches that occur after the previous one.
For example, if the list is ["Harry", "Emily", "Bob", "Cari", "Emily"] and you want to find the index of both occurrences of "Emily", you can use the index method in a loop and specify a starting position for the search each time. The first time you call the index method, you start the search at the beginning of the list (at index 0). The second time you call the index method, you start the search after the index of the previous match, which is 1 (the index of the first occurrence of "Emily"). This means that the search will start at index 2 and will find the second occurrence of "Emily" at index 4.
Here is some example code that demonstrates how this works:
friends = ["Harry", "Emily", "Bob", "Cari", "Emily"]
# Find the first occurrence of "Emily"
n = friends.index("Emily")
print(n) # Output: 1
# Find the second occurrence of "Emily"
n2 = friends.index("Emily", n + 1)
print(n2) # Output: 4
pandas.dataframe doesn't have a built-in reshape method, but you can use .values to access the underlying numpy array object and call reshape on it:
The DataFrame's Numpy representation can be obtained using the values property. The axis labels will be eliminated and only the values in the DataFrame will be returned.
In NumPy, is there a reshape method?In Python, we can reshape an array using the numpy.reshape() function. Basically, reshaping involves altering the geometry of an array.
What techniques could you employ to modify your Pandas DataFrame?To convert a DataFrame from a wide to a long format, use the melt() function. A DataFrame with one or more identifier columns and the remaining columns unpivoted to the row axis, leaving only two non-identifier columns by default named variable and value, is useful.
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an obvious way to extend our arithmetic expressions is by also allowing the declaration of variables with immediately assigning a value computed by an expression. this type of expression is commonly referred to as let-expression. so we have additionally: syntax: a let-expression is a tuple let(x y z) where x is an atom giving the variable name and y and z are expressions. semantics: the first expression inside a let-expression defines the value to be assigned to the variable introduced in the let-expression. the second expression can refer to the variable introduced. in some sense, a let-expression is similar with a local statement, except the fact that the former returns the value of an expression, whereas the latter is a statement (it just does some computations). example: {eval let(x mult(int(2) int(4)) add(var(x) int(3))) env} should return 11. the variable x will be bound to the value of the expression mult(int(2) int(4)), which is evaluated to 8. after that, the second expression, add(var(x) int(3)), is evaluated to 8 3, and its result, 11, is returned. hints: one needs environment adjunction as well here which is implemented by record adjunction. the mozart system provides a specific function for adding features and values to the records, namely: {adjoinat r f x} takes a record r, a feature f, and a new field x and returns a record which has a feature f with the value x in addition to all features and fields from r except f. examples: (of using adjoinat) {adjoinat a(x:1 y:2) z 7} returns a(x:1 y:2 z:7) {adjoinat a(x:1 y:2) x 7} returns a(x:7 y:2) write an oz program considering let-expressions (extending the previous expression evaluators from past homeworks).
The codes are:
fun {EvalLet E Env}
local X in
{Browse E}
case E of let(X _ _) then
case {LookupEnv X Env} of false then {EvalLet {Tail E} {AdjoinAt Env X {Head E}}}
[] true then {EvalLet {Tail {Tail E}} Env}
[] _ then {Eval E Env}
end
end
{EvalLet let(x mult(int(2) int(4)) add(var(x) int(3))) emptyRecord}
what is mozart system?
A music technology system called the Mozart System is built on the Perl programming language. In the 1980s and early 1990s, researchers at Stanford created it. The system includes tools for audio creation and performance, as well as capabilities for authoring and modifying musical scores. With Mozart, users may concentrate on musicality rather than the finer points of computer programming because it is supposed to be an elevated system. It includes a broad range of synthesis & performance capabilities along with a number of graphs for entering and editing musical scores. Additionally, the system is made to be expandable, enabling users to develop own devices and effects. Mozart is frequently used in many contexts.
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Using the SELECT statement, query the track table to find the average length of a track that has an album_id equal to 10.
244370.8837
393599.2121
280550.9286
394052.8309
The average length in the specified case that has an album id equal to 10 will be (C) 280550.9286, according to the Select statement.
What is a select statement?To choose data from a database, use the SELECT statement.
The information received is kept in a result table known as the result set.
A database table's records are retrieved using a SQL SELECT statement in accordance with clauses (such FROM and WHERE) that define criteria.
As for the syntax: the following query: SELECT column1, column2 FROM table1, table2 WHERE column2='value';
The SELECT statement's fundamental syntax is as follows: SELECT column1, column2, columnN FROM table name; In this statement, the fields of a table whose values you wish to retrieve are column1, column2,...
Fortunately, Microsoft Access supports a wide range of query types, with select, action, parameter, and aggregate queries among the most popular.
So, in the given situation according to the Select statement, the average length that has an album id equal to 10 will be 280550.9286.
Therefore, the average length in the specified case that has an album id equal to 10 will be (C) 280550.9286, according to the Select statement.
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Correct question:
Using the SELECT statement, query the track table to find the average length of a track that has an album_id equal to 10.
(A) 244370.8837
(B) 393599.2121
(C) 280550.9286
(D) 394052.8309
activity a. question 5 a: which parent combination(s) yield only white offspring? question 1 options: black and black black and white white and white none of the above
The parent combination(s) yield only white offspring, black and black. The correct option is a.
What is offspring?The young creation of living things is called an offspring, which can be created by a single organism or, in the event of sexual reproduction, by two organisms.
A group of offspring is sometimes referred to as a brood or progeny in a more generic sense. Your biological parents are the ones who gave birth to you. Basically, this is another term for kids. Offspring include young humans, horses, gorillas, lizards, and gorillas. When a mother gives birth to quadruplets, she subsequently has a large family.
Therefore, the correct option is a, black and black
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Use elicitation techniques that you have learned during the course to
elicit requirements from us, the Stakeholders. You will be given the
following opportunities during the Weekly Q&A Sessions to elicit
requirements from us.
1. 11.01.2023: First 15 minutes of the Q&A Session.
2. 18.01.2023: First 15 minutes of the Q&A Session.
2. TIP: You can use the time until the above elicitation sessions to
prepare the various elicitation techniques that you would like to use.
3. Based on the requirements you have elicited from us based on our live
interactions, prepare a comprehensive requirements document
containing both textual and model-based requirements documentation.
The way to prepare a comprehensive requirements document containing both textual and model-based requirements documentation is given below
How to elicit requirements from stakeholders?The general guidance on how to elicit requirements from stakeholders.
One approach is to use a variety of elicitation techniques, such as interviews, focus groups, workshops, and surveys, to gather information from stakeholders about their needs and expectations for the project. These techniques can be used to gather both textual and model-based requirements, including functional requirements (what the system should do), non-functional requirements (how the system should behave), and constraints (limitations on the system).It is important to involve all relevant stakeholders in the elicitation process to ensure that all of their needs and concerns are taken into account. It is also important to be clear and specific in your questions and to listen carefully to the responses in order to accurately capture the requirements.Therefore, Once the requirements have been elicited, it is important to document them clearly and accurately in a comprehensive requirements document. This document should include both textual and model-based requirements, as well as any relevant diagrams or models that help to communicate the requirements to the development team and other stakeholders.
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Consider the following code segment, which is intended to assign to num a random integer value between min and max, inclusive. Assume that min and max are integer variables and that the value of max is greater than the value of min.double rn = Math.random();int num = /* missing code */;Which of the following could be used to replace /* missing code */ so that the code segment works as intended?
The following could be used to replace the /* missing code */ so that the code segment functions as intended: int onesDigit = num% 10 and int tensDigit = num / 10.
Which of the following sums up the code segment's behavior the best?Only when the sum of the three lengths is an integer or when the decimal portion of the sum of the three lengths is higher than or equal to 0.5 does the code segment function as intended.
Is there a section of code in the system process where the process could be updating a table, writing a file, modifying common variables, and so on?Each process contains a portion of code known as a critical section (CS), where the process may change common variables, update a table, or perform other operations creating a file, etc. The crucial aspect of the system is that no other process should be permitted to run in its CS when one is already in use.
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g with a and c being arrays of double precision floating point numbers with each element being 8 bytes. no element of a or c is in the cache before executing this code. assuming that the cache is large enough to hold both a and c, and has a cache block size of 64 bytes, determine
The number of cache misses that occur when executing the following code segment.
What is code segment?
A code segment is a portion of code within a computer program that performs a specific task. It is a section of code that can be reused multiple times throughout a program and is often referred to as a "chunk" of code. Code segments are typically used to improve code readability and reduce complexity by allowing the same code to be used multiple times in different places within a program. Code segments also allow for easier debugging, as errors can be found quickly by searching for the code segment instead of searching through the entire program. Code segments are common in programming languages such as Java, C++, and Python.
There will be 6 cache misses when executing this code segment. The first two misses will occur when loading a into the cache. The next two misses will occur when loading c into the cache. The fifth miss will occur when loading the value of a into the cache. The sixth and final miss will occur when loading the value of c into the cache.
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Consider a class Student. The following code is used to create objects and access its member functions. Which statement is true about the code?
O int main() {
O Student newStud;
O Student stud;
O Student oldStud;
O stud.GetDetails();
O return 0;}
The given statement which is true about the given code is (E) stud.GetDetails();.
What is a GetDetails() function?
In C, the built-in method gets() is used to read a string or a line of text. and save the input into a string variable with clear parameters.
Once it detects a newline character, the function ends its reading session.
Compare the results to the output from the scanf() function.
So, we can see that three objects of the Student class are generated in the code: newStud, stud, and oldStud, each with their own memory addresses.
In other words, for newStud and stud, the value of the data element in the Student class may differ.
Despite the fact that all objects have access to the GetDetails() function, only the stud object actually called the function. GetDetails();
Three objects of the Student class have been generated, and each of them has a unique memory location.
The only object of the type Student for which the GetDetails() function is used is a stud.
Therefore, the given statement which is true about the given code is (E) stud.GetDetails();.
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Correct question:
Consider a class Student. The following code is used to create objects and access their member functions. Which statement is true about the code?
a. int main() {
b. Student newStud;
c. Student stud;
d. Student oldStud;
e. stud.GetDetails();
f. return 0;}
Given the following code sequence calculating a matrix norm.
double c[96], a[96][96];
for (i=0; i<95; i=++ ) {
c[i] = c[i] + a[i][i]*a[i][i+1];
}
with a and c being arrays of double precision floating point numbers with each element being 8 bytes. No element of a or cis in the cache before executing this code. Assume row-major ordering. Assuming that the cache is large enough to hold both a and c, and has a cache block size of 64 bytes, determine
–the number of cache misses for the variable a
–the total number of memory access for the variable a
–the number of cache misses for the variable c
–the total number of memory access for the variable c
–the cache miss rate for this code sequence (combined for a and c)
Number of cache misses for the variable a: 95
Total number of memory access for the variable a: 759
Number of cache misses for the variable c: 95
Total number of memory access for the variable c: 95
Cache miss rate for this code sequence (combined for a and c): 95/854 = 0.1114
what is cache miss?
A cache miss occurs whenever a processor as well as computer tries to access information from its memory space but is unsuccessful in doing so. As a result, there is a delay as the processor as well as computer must seek main memory or another external device to obtain the data or instruction.
Cache misses can happen for a number of reasons, including when data is removed from the cache as make way for fresh data, when the requested data is not available in the cache, or when a processor is unable to obtain the information because of a dispute involving more than one processor.
The processor as well as computer should access main memory whenever a cache miss occurs.
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I am working on "8.8.7 Chart of Lots of Rolls" in JavaScript if anyone has done this lesson please tell me your code i cant seem to figure this out
Using knowledge in computational language in JAVA it is possible to write a code that print the results os each roll.
Writting the code:sim_t_ind <- function(n, m1, sd1, m2, sd2) {
# simulate v1
v1 <- rnorm(n, m1, sd1)
#simulate v2
v2 <- rnorm(n, m2, sd2)
# compare using an independent samples t-test
t_ind <- t.test(v1, v2, paired = FALSE)
# return the p-value
return(t_ind$p.value)
}
Can arrays copyOf () be used to make a true copy of an array?There are multiple ways to copy elements from one array in Java, like you can manually copy elements by using a loop, create a clone of the array, use Arrays. copyOf() method or System. arrayCopy() to start copying elements from one array to another in Java.
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soil texture also affects soil nutrient levels. make a claim about the relative soil nutrient levels in clay loam compared to loamy sand soils.
The percentage of sand, silt, and clay particles (less than 0.002 mm), which make up the mineral portion of the soil, is referred to as the soil texture. These three textural classes can be found in varying amounts in loam.
Sand improves porosity. Silt gives the soil structure. Through adsorption to soil particles, clay imparts chemical and physical qualities that affect the soil's capacity to absorb nutrients.
The following soil characteristics are impacted by soil texture:Capacity for holding water, Nutritional holding power, Erodibility, Workability, root encroachment, Porosity, Soil fertility and nutrient management are impacted by soil texture:
Sandier soils are where Sulphur deficiency is most common.
Sandier soils readily leach nitrogen.
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_____is a production technique that uses small, self-contained work stations and has each perform all or most of the tasks necessary to complete a manufacturing order. cellular manufacturing robotics mrp manufacturing work station production team building
(A) Cellular manufacturing is a type of production that makes use of tiny, autonomous workstations, with each one carrying out all or most of the tasks necessary to complete a manufacturing order.
What is Cellular manufacturing?A branch of just-in-time manufacturing and lean manufacturing that includes group technology is called "cellular manufacturing."
Cellular manufacturing aims to produce a wide range of related items as soon as possible with the least amount of waste.
Multiple "cells" are used on an assembly line in cellular manufacturing.
Each of these cells is made up of one or more various machines, each of which completes a certain mission.
Cellular manufacturing is a production method where small, independent workstations are used, with each one performing all or the majority of the duties required to finish a manufacturing order.
The degree of flexibility that cellular manufacturing offers is one of its greatest benefits.
Simple modifications can be made extremely quickly because the majority of the machines are automatic.
Therefore, (A) cellular manufacturing is a type of production that makes use of tiny, autonomous workstations, with each one carrying out all or most of the tasks necessary to complete a manufacturing order.
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Correct question:
_____is a production technique that uses small, self-contained workstations and has each perform all or most of the tasks necessary to complete a manufacturing order.
(A) cellular manufacturing
(B) robotics MRP manufacturing
(C) work station production
(D) team building
Fill in the blank: A data analyst wants to quickly create visualizations and then share them with a teammate. They can use _____ for the analysis.
1 / 1 point
the R programming language
structured query language
a dashboard
a database
A data analyst wants to quickly create visualizations and then share them with a teammate. They can use the R programming language for the analysis.
What is R programming language?R programming language is the programming language that can be use for computing the statistical calculation and statistical graphics.
Since the data analyst is working with the statistical data for the analysis and the data analyst want to create visualization and share it with a teammate. So, the suitable programming language for statistical data and visualization such as graphics is R programming language.
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Level 9 - List OperationsâRead the code belowâUseappendItem()to add two more fooditems to the listâNotice how the length of the list grows each time an item is added
N-1 indicates how many passes there will be. Here, N=6. Similar to selection sort, insertion sort divides the list into two sections: one with sorted entries and the other with unsorted elements.
Insertion data structure: what is it?The insert action adds one or more data elements to an array. At the start, end, or any specified index of the array, a new element may be inserted depending on the necessity. In this case, the insertion action is implemented practically by adding data to the end of the array.
Which one best illustrates insertion sort?The way tailors hang shirts in a closet is a another real-world illustration of insertion sort. They keep them organised by size at all times so they can.
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which of the following describes the basic networking rules managing the assembly and transmission of information on the internet.
TCP (Transmission Control Protocol) and IP are the fundamental networking standards that govern how information is assembled and transmitted over the internet (Internet Protocol).
Which of the following describes a data state where information is sent through a network?Data that is being moved between sites across a private network or the Internet is referred to as data in transit, also known as data in motion. While it is being transferred, the data is exposed.
Which of the following describes a set of guidelines for Internet data transfer?In computer science, a protocol is a set of guidelines or instructions for transferring data between computers and other electronic devices. A prior agreement regarding the information's structure and the channels through which each side will send and receive it is necessary for computer information sharing.
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Use tools and analysis techniques to study and reason about critical properties of the concurrent systems, including security protocols
Interesting Python Question:
Is 56.0 even or odd
Answer:This is an odd function
Explanation: whose y-intercept is at (0,0). Function is always increasing. Domain is all real numbers.
Answer:
In Python, the modulus operator % can be used to determine if a number is even or odd. The modulus operator returns the remainder of a division operation, so if a number is evenly divisible by 2, then the result of the modulus operation will be 0. For example:
# Determine if 56 is even or odd
if 56 % 2 == 0:
print("56 is even")
else:
print("56 is odd")
In this case, the code would print "56 is even" because 56 is evenly divisible by 2.
Similarly, we can use the modulus operator to determine if 56.0 is even or odd:
# Determine if 56.0 is even or odd
if 56.0 % 2 == 0:
print("56.0 is even")
else:
print("56.0 is odd")
In this case, the code would also print "56.0 is even" because 56.0 is evenly divisible by 2.
in the nineteenth century, which of the following methods were used to market opera excerpts to domestic consumers? which were not used?
Opera excerpts are sold to consumers in the United States using wind band medleys, four-hand piano arrangements, voice, and guitar arrangements.
Which of the following best represents the florid melodic lines that characterize a nineteenth-century singing style?A fine song (Italian, "beautiful singing") Early nineteenth-century elegant Italian vocal style characterized by melodies that are lyrical, rich, and florid and that highlight the beauty, agility, and fluency of the singer's voice.
What is one of the operas that is most commonly performed?The majority of opera performances around the world consist of 35 operas; the first three operas in the 2019–20 season are La Traviata by Verdi, Carmen by Bizet, and La Bohème by Puccini.
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a person who has had a corpus callosotomy (i.e., split-brain surgery) who sees something in their left visual field can point to it with the____.
A corpus callosotomy is a brain-splitting surgical operation that helps persons with generalised epilepsy experience fewer atonic episodes.
What is corpus callosum?
The fact that split-brain patients can only accurately respond to stimuli in the left visual field with their left hand and to stimuli in the right visual field with their right hand and vocally is another important component of the conventional view. While reaction continues to be broadly unified, perception seems to be more divided. The performance of people with split brains is significantly impacted by whether a stimulus appears in the left or right visual hemifield. Left hand, right hand, or verbal responses, on the other hand, seem to have significantly little or no impact at all.
The two hemispheres of the brain cannot communicate with one another if the corpus callosum is severed.
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Write a Python program that makes a database of students. A student's record Have the following fields: • first_name • last_name • studentld grade_in_school (i.e. 7th or 8th grade) • grade_in_class (i.e. A or B) The program will ask the user to insert a number of student's records from the keyboard, collect their information. Based on the following menu selections implement the following functionality: a) Print the student's records on the screen. Use a self-defined clean tabular Format b) Display the records of all 8th graders c) Display the records of all students with an A in the class who are seven graders d) Display the records of the students whose last name starts with the letter "M"
Using the knowledge in computational language in python it is possible to write a code that will ask the user to insert a number of student's records from the keyboard
Writting the code:D = dict()
n = int(input('How many student record you want to store?? '))
# Add student information
# to the dictionary
for i in range(0,n):
x, y = input("Enter the complete name (First and last name) of student: ").split()
z = input("Enter contact number: ")
m = input('Enter Marks: ')
D[x, y] = (z, m)
# define a function for shorting
# names based on first name
def sort():
ls = list()
# fetch key and value using
# items() method
for sname,details in D.items():
# store key parts as an tuple
tup = (sname[0],sname[1])
# add tuple to the list
ls.append(tup)
# sort the final list of tuples
ls = sorted(ls)
for i in ls:
# print first name and second name
print(i[0],i[1])
return
# define a function for
# finding the minimum marks
# in stored data
def minmarks():
ls = list()
# fetch key and value using
# items() methods
for sname,details in D.items():
# add details second element
# (marks) to the list
ls.append(details[1])
# sort the list elements
ls = sorted(ls)
print("Minimum marks: ", min(ls))
return
# define a function for searching
# student contact number
def searchdetail(fname):
ls = list()
for sname,details in D.items():
tup=(sname,details)
ls.append(tup)
for i in ls:
if i[0][0] == fname:
print(i[1][0])
return
# define a function for
# asking the options
def option():
choice = int(input('Enter the operation detail: \n \
1: Sorting using first name \n \
2: Finding Minimum marks \n \
3: Search contact number using first name: \n \
4: Exit\n \
Option: '))
if choice == 1:
# function call
sort()
print('Want to perform some other operation??? Y or N: ')
inp = input()
if inp == 'Y':
option()
# exit function call
exit()
elif choice == 2:
minmarks()
print('Want to perform some other operation??? Y or N: ')
inp = input()
if inp == 'Y':
option()
exit()
elif choice == 3:
first = input('Enter first name of student: ')
searchdetail(first)
print('Want to perform some other operation??? Y or N: ')
inp = input()
if inp == 'Y':
option()
exit()
else:
print('Thanks for executing me!!!!')
exit()
option()
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next, you determine the average total daily sales over the past 12 months at all stores. the range that contains these sales is e2:e39. identify the correct way to write your function.O =AVERAGE (E2,E39)O =AVERAGE (E2;E39)O =AVERAGE (E2+E39)O =AVERAGE (E2-E39)
The correct way to write the function is O =AVERAGE (E2:E39).
This is because the range is from E2 to E39, so we need to use the colon (:) to indicate the range. The other operators (+, -, ; ) are not used when indicating a range.
The Importance of Using the Correct Notation for Writing FunctionsWhen writing functions, it is important to pay attention to the notation used. Notation is the symbols and characters used to represent mathematical expressions, equations, and operations. It is the way to make sure that the function is written correctly, and that it will give the desired result. Using the wrong notation can lead to errors and incorrect results.
For example, when writing a function to determine the average total daily sales over the past 12 months at all stores, a range of E2 to E39 must be specified. If the wrong notation is used, such as +, -, or ;, then the function will not work correctly. The correct notation to use is the colon (:). Using this symbol tells the function to include all the values within the given range.
It is important to pay attention to the notation being used when writing functions. Not only does it help to ensure that the function is written correctly, it also helps to avoid errors that can lead to incorrect results. By using the correct notation, the function will return the desired result.
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Which of the following keywords are relevant to exceptions in Python?
I. def
II. except
III. try
1)II and III
2)II only
3)I and II
Answer:
1)II and III
Explanation:
try:
# Code here
except:
# If previous code fails, new code here
b) What types of problems may arise if a software project is developed on ad hoc basis?
Answer:
Since ad-hoc testing is done without any planning and in unstructured way so recreation of bugs sometime becomes a big trouble. The test scenarios executed during the ad-hoc testing are not documented so the tester has to keep all the scenarios in their mind which he/she might not be able to recollect in future.
Ad-hoc testing is done in an unplanned, unorganized manner, making it sometimes very difficult to recreate issues.
What is ad hoc?The definition of the phrase "ad hoc" is "not in order, not organized, or unstructured." In a similar vein, ad-hoc testing is nothing more than a form of behavioral or black-box testing.
Without adhering to any formal method, such as a test strategy, test cases, or requirement documentation, ad hoc testing is performed. Similarly to this, there is NO formal testing procedure that can be recorded when performing ad-hoc testing.
Ad-hoc testing is typically used to identify problems or flaws that cannot be detected through the regular approach.
Therefore, the test scenarios that are carried out during ad-hoc testing are not documented, thus the tester must keep all of the situations in mind as they may be difficult to recall in the future.
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the formation of a connection, especially a physical one, between parent and infant shortly after birth is known as . (remember to type only one word in the blank.)
The formation of a connection, especially a physical one, between parent and infant shortly after birth is known as Bonding,
Holding is the extraordinary connection that creates among guardians and their child. It inspires parents to lavish their child with love and affection, as well as to safeguard and care for their infant. Bonding forces parents to get up in the middle of the night to feed their hungry baby and makes them more aware of the baby's many different cries.
There is still a lot that scientists don't know about bonding. They are aware that the strong bonds that exist between parents and children serve as the infant's first role model for intimate relationships and foster a sense of safety and confidence in one's own abilities. Additionally, the social and cognitive development of a child can be impacted by parents' responses to an infant's signals.
A baby needs to bond with its parents. Even when the mannequins were made of soft material and provided the baby monkeys with formula, studies of newborn monkeys who were given mannequin mothers revealed that the babies were better socialized when they had live mothers to interact with. Additionally, the baby monkeys with mannequin mothers were more likely to be depressed. Scientists believe that human infants' lack of bonding may cause similar issues.
The majority of infants are ready to bond right away. On the other hand, parents might be conflicted about it. Within the first few minutes or days of giving birth, some parents experience a strong sense of attachment to their child. Others might have to wait a little longer.
However, bonding is a process that cannot be accomplished in a matter of minutes or within a predetermined amount of time after birth. Bonding is often a byproduct of daily caregiving for many parents. You may not actually know it's going on until you notice your child's most memorable grin and abruptly understand that you're loaded up with affection and bliss.
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Select the correct locations on the image.
Hari purchases a new keyboard for his laptop. Which port can he use to connect his laptop to the keyboard?
HDMI
DisplayPort
USB-C
Thunderbolt
Answer:
correct option is A)HDMI trust me
Explanation: