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3 years ago

How would I copy this image?

Computers and Technology

1 answer:

Dahasolnce [82]3 years ago

3 0

Question: How would I copy this image?

Answer: Either screenshot it, or CTRL C ± CTRL V it. To screenshot something, open 'snipping tool' and pull up the PDF, then box in whatever you are trying to copy. You can also reverse image search it to find it somewhere on the web.

Uplifting Note: To you, smiling at someone may mean nothing, but to them, it might be their whole world.

You might be interested in

What are the three parts of a camera

son4ous [18]

Answer: Camera lens, Film or sensors, and body.

Explanation: I researched it.

8 0

3 years ago

Write a program to calculate student's average test scores and the grade. You may assume the following input data:

Brums [2.3K]

Answer:

def gradeAverage():

grades = []

i = 0

while i < 5:

a = int(input('enter score ' + str(i + 1) + ': '))

grades.append(a)

i = i+1

#print(grades)

average = sum(grades)/len(grades)

#print(average)

return average

def lettergrade(a):

letter = 'A'

if a < 60:

letter = 'F'

elif 59 < a < 63:

letter = 'D-'

elif 62 < a < 67:

letter = 'D'

elif 66 < a < 70:

letter = 'D+'

elif 69 < a < 73:

letter = 'C-'

elif 72 < a < 77:

letter = 'C'

elif 76 < a < 80:

letter = 'C+'

elif 79 < a < 83:

letter = 'B-'

elif 82 < a < 87:

letter = 'B'

elif 86 < a < 90:

letter = 'B+'

elif 89 < a < 94:

letter = 'A-'

elif 93 < a < 101:

letter = 'A'

return letter

numOfStudents = int(input('How many students: '))

names = []

aver = []

grade =[]

while numOfStudents > 0:

studentName = input('Enter students name: ')

names.append(studentName)

a = gradeAverage()

aver.append(a)

grade.append(lettergrade(a))

numOfStudents = numOfStudents - 1

for name in names:

for score in aver:

for letter in grade:

if names.index(name) == aver.index(score) == grade.index(letter):

print('%s : Average = %d Letter Grade: %s \n' %(name, score, letter))

break

Explanation:

The programming language used is python.

Two functions were created, the first function gradeAverage() was used to calculate the average values of the scores.

The second function lettergrade(a) was used to get the letter grade i.e(A, A-, C, D, e.t.c.) and it takes its argument from the average.

The main block of code asks for how many students are there and prompts the user to input their names and scores for all the students.

It takes that data calculates the average and the letter grade and prints out the names of the students, their average and their letter grade.

7 0

3 years ago

How many programs can you run in Windows simultaneously

jenyasd209 [6]

Answer:

We can run multiple programs on windows simultaneously. There is no specific limit to run the programs.

Explanation:

We can run multiple application at the same time without having any limit.

Microprocessor

Microprocessor is the essential part of the computer. It is used to perform arithmetic and logic operations. The microprocessors are multitasking, its means that they can perform multiple tasks at the same time. It gives breaks all tasks into small portions and gives equal time to all process portions equally.

Windows

There is scheduler in windows that schedule all tasks for processing on priority basis. This will help computer to perform multiple task at the same time.

As computers have microprocessors that are used to process multiple application at the same time.

7 0

4 years ago

An identifier that is prefixed with an @ and allows you to use code written in other languages that do not have the same set of

Nina [5.8K]

Answer:

Verbatim Identifier

Explanation:

Verbatim Identifier contains @ symbol as a prefix by which enables you to use reserved words of a programming language as identifier. For example the keywords like int, double, goto, char, else, while, for, float etc can be used as strings or variable names if @ symbol is added before these words e.g. @char, @while, @void, @int etc.
The compiler of a language will recognize such identifiers as verbatim identifiers and compiles them without giving an error that these are reserved words.
Verbatim identifier is used for program that is written in other languages and those languages don't have same reserved words.
For example: cout<<"use of verbatim identifier";<<@for; In this statement, for keyword which is used in for loop can be used as an identifier with @ in the prefix.
The escape sequences if used with @ symbol in prefix then they are interpreted in a different way. For example in C#

string a = "\\C:\torrent\new\file";

Console.WriteLine(a);

This statement will give the following output:

\C: orrent

ewfile

This means that the \t in the start of torrent and \n in the start of new word is taken as an escape sequence and output displayed is giving tab space because of \t and prints the rest of the words in new line because of \n escape sequence.

Now lets use this with the @ symbol

string a = @"\\C:\torrent\new\file";

Console.WriteLine(a);

The output will now be:

\\C:\torrent\new\file

\t and \n are not taken as escape sequences by the compiler because of @ symbol.

4 0

4 years ago

The best defenses against covert channels include IDS and intrusion prevention system (IPS) and thoroughly watching all aspects

ddd [48]

Answer:

The statement is True

Explanation:

When talking about computer security, we can define covert channels as an attack on a system capable of creating a loophole for information objects transfer between various processes that would normally not allow communication under the computer security policy. Hence, the best defenses system against this kind of attack is via Intrusion Defense System and Intrusion Prevention System and relentlessly "watching all aspects of an IT infrastructure for aberrant or abnormal events of any type."

7 0

3 years ago