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3 years ago

Why does a computer need memory

Computers and Technology

2 answers:

pickupchik [31]3 years ago

4 0

Answer:

For storage area and to put data

Cerrena [4.2K]3 years ago

3 0

<h2>Question:</h2>

<h3>Why does a computer need memory?</h3>

<h2>Answer:</h2>

<h3>Computer needs memory to store information,data etc. Computer has a fixed memory in which we can store fix amount of data or information, computer memory can be also upgraded for creating more space to store data.</h3>

<h2>Hope my explanation helps you</h2>

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3 years ago

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Stella [2.4K]

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2 years ago

Read 2 more answers

Write a statement to add the key Tesla with value USA to car_makers. Modify the car maker of Fiat to Italy. Sample output for th

marishachu [46]

Answer:

Input code:

car_makers = {'Honda': 'Japan', 'Fiat': 'Germany'}

#add Tesla and USA as corresponding value

car_makers['Tesla'] = 'USA'

#change Fiat entry to Italy instead of Germany

car_makers['Fiat'] = 'Italy'

print(car_makers)

print('Honda made in', car_makers['Honda'])

print('Fiat made in', car_makers['Fiat'])

print('Tesla made in', car_makers['Tesla'])

Explanation:

The first line is a define object in the python code, containing two entries of Honda and Fiat and their respective countries.

The python code adds an entry to the object "car maker" using the bracket notation, the tesla car from USA.

The country of the Fiat car is changed from Germany to Italy, using the bracket notation.

The output of the complete object and the individual cars is given.

<u>output of the python code:</u>

{'Honda': 'Japan', 'Fiat': 'Italy', 'Tesla': 'USA'}

Honda made in Japan

Fiat made in Italy

Tesla made in USA.

7 0

3 years ago

When sensing nonverbal communication, the listener candetermine happiness, fear, and sadness primarily from______body movementge

lilavasa [31]

Answer: Eyes and face

Explanation: The non-verbal communication defines the communication through the facial expression gesture, posture etc. This type of communication happens where there is no requirement or permission of being verbal or just to judge a person without having communication with them .The expression obtained from face are enough to determine the emotion of a person whether he/she is happy, sad or scared.

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3 years ago

A variable like user_num can store a value like an integer. Extend the given program as indicated. Output the user's input. (2 p

lapo4ka [179]

Answer:

The answer to this question is given below in the explanation section. It is noted that this program is written in C++ using online C++ compiler.

Explanation:

#include <iostream>

using namespace std;

int squared(int num)// this is the function to compute square

{

return num*num;

}

int cube(int num)// this is the function to compute cube

{

return num*num*num;

}

int main()

{

int user_num, user_num2; // variable declaration

cout<<"Enter the first number: ";//prompt user to enter the number

cin>>user_num;//store the user entered number into variable

cout<<"\nEnter the second number: ";//prompt the user to enter the second number

cin>>user_num2;//store the user entered number into variable

cout<<"\nSquared of first number is: "<<squared(user_num);//compute square of user_num and display

cout<<"\nCube of first number is: "<<cube(user_num);//compute the cube of the user_num and display

cout<<"\nSquare of second number is: "<<squared(user_num2);//compute the square of user_num2 and display

cout<<"\nCube of second number is: "<<cube(user_num2);//compute the cube of user_num2 and display

cout<<"\nSum of number 1 and number 2 is: "<<user_num2 + user_num2;//display the sum of user_num2 and user_num

cout<<"\nProduct of number 1 and number 2 is: "<<user_num2 * user_num;//display the product of user_num and user_num2

return 0;//terminate the program

}

7 0

3 years ago

Why does a computer need memory​

Why does a computer need memory