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Alex_Xolod [135]
3 years ago
10

1- How should an operating system support communication between applications? explain your reasoning?

Computers and Technology
1 answer:
Luba_88 [7]3 years ago
7 0

<u>Explanation:</u>

An operating system support communication between applications through regions of memory shared between the applications. For example, a computer's RAM (random access memory) allows each running application to use a portion of the computer's memory.

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When RadioButton objects are contained in a group box, the user can select only one of the radio buttons on the panel.
Pani-rosa [81]
The answer is true, (i think)
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3 years ago
(PYTHON) Write a program that uses this technique to read a CSV file such as the one given above. Display the IDs and names of t
Ludmilka [50]

Answer:

import csv

with open('employee_birthday.txt') as csv_file:

csv_reader = csv.reader(csv_file, delimiter=',')

line_count = 0

for row in csv_reader:

if line_count == 0:

print(f'Column names are {", ".join(row)}')

line_count += 1

else:

print(f'\t{row[0]} works in the {row[1]} department, and was born in {row[2]}.')

line_count += 1

print(f'Processed {line_count} lines.')

Explanation:

Heres an example of how to read csvs

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3 years ago
A laptop computer manufacturer would consider the computer's processor chip to be a(n) ______ cost.
erastovalidia [21]

Answer:

direct material

Explanation:

if you need anymore help let me know

3 0
2 years ago
In pre-shared key mode, a passphrase should be at least ________ characters long.
alexandr402 [8]
10.......................................

8 0
3 years ago
Assume the following variable definition appears in a program:
AnnZ [28]

Answer:

cout << setprecision(2)<< fixed << number;

Explanation:

The above statement returns 12.35 as output

Though, the statement can be split to multiple statements; but the question requires the use of a cout statement.

The statement starts by setting precision to 2 using setprecision(2)

This is immediately followed by the fixed manipulator;

The essence of the fixed manipulator is to ensure that the number returns 2 digits after the decimal point;

Using only setprecision(2) in the cout statement will on return the 2 digits (12) before the decimal point.

The fixed manipulator is then followed by the variable to be printed.

See code snippet below

<em>#include <iostream>  </em>

<em>#include <iomanip> </em>

<em>using namespace std;  </em>

<em>int main()  </em>

<em>{  </em>

<em> // Initializing the double value</em>

<em> double number = 12.3456;  </em>

<em> //Print  result</em>

<em> cout << setprecision(2)<< fixed << number;  </em>

<em> return 0;  </em>

<em>}  </em>

<em />

4 0
3 years ago
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