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stellarik [79]
3 years ago
7

To quit, a user types 'q'. To continue, a user types any other key. Which expression evaluates to true if a user should continue

Computers and Technology
1 answer:
devlian [24]3 years ago
3 0

Answer:

!(key == 'q')

Explanation:

Based on the description, the coded expression that would equate to this would be

!(key == 'q')

This piece of code basically states that "if key pressed is not equal to q", this is because the ! symbol represents "not" in programming. Meaning that whatever value the comparison outputs, it is swapped for the opposite. In this case, the user would press anything other than 'q' to continue, this would make the expression output False, but the ! operator makes it output True instead.

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In a typical automotive engine, the piston contains _______ compression ring(s).
jasenka [17]
It has 2 compression rings and 1 oil ring
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3 years ago
Each computer on a network requires a unique way to identify itself and to refer to other computers. This is accomplished by usi
pantera1 [17]

Answer:

True

Explanation:

<em>IP Address</em>: It is used to uniquely identify each device over the network.

3 0
3 years ago
Python Write a program that asks the user for an integer and then prints out all its factors.
scoray [572]

Answer:

def display_factors(num):

   for counter in range(1, num+1):

       if num % counter == 0:

           print(counter)

int_num= int(input("Enter a number : "))

print("The factors for {} are : ".format(int_num))

display_factors(int_num)

Explanation:

The function display_factors is used to display all factors of a number entered by a user.

  • In this  for counter in range(1, num+1) the for loop is iterated until counter is greater  to num is false.   Counter variable starts from 1 and ends when it gets greater than the input number.
  • if num % counter == 0: In this statement, each loop  iteration, checks whether a number (num) is exactly divisible by counter. It is the condition for counter to be a factor of num.
  • print(counter) This is used to display factors of an input number
  • int_num= int(input("Enter a number : ")) This statement asks user to enter a number (int_num) which will be an integer.
  • display_factors(int_num) This calls display_factors number to find the factors of an input number.

7 0
4 years ago
Start with the following Python code.
Reil [10]

Answer:

huwugsgssuaihsux h baiThatha svaadishht us

7 0
3 years ago
Write a program that applies the Euclidean algorithm to find the greatest common divisor of two integers. Input should be two in
laila [671]

Answer:

// here is code in c++.

#include <bits/stdc++.h>

using namespace std;

// function that return greatest common divisor

int g_c_d(int num1, int num2)

{

if (num1 == 0)

 return num2;

return g_c_d(num2 % num1, num1);

}

// main function

int main()

{

// variables

int num1,num2;

cout<<"enter two numbers:";

// read two numbers from user

cin>>num1>>num2;

// call the function and print the gcd of both

cout<<"greatest common divisor of "<<num1<<" and "<<num2<<" is "<<g_c_d(num1.num2)<<endl;

}

Explanation:

Read two numbers from user and assign them to variables "num1" and "num2".Call the function g_c_d() with parameter "num1" and "num2".According to Euclidean algorithm, if we subtract smaller number from the larger one the gcd will not change.Keep subtracting the smaller one then we find the gcd of both the numbers.So the function g_c_d() will return the gcd of both the numbers.

Output:

enter two numbers:5 9

greatest common divisor of 5 and 9 is 1

enter two numbers:-25 15

greatest common divisor of -25 and 15 is 5

6 0
4 years ago
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