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Nutka1998 [239]
3 years ago
10

The simple concept of personal computing, hatched by several Silicon Valley entrepreneurs and permeating almost all of modern so

ciety, remains perhaps the most important technological idea of the last 50 years.
a. True
b. False
Computers and Technology
1 answer:
rjkz [21]3 years ago
7 0

Answer:

True

Explanation:

The advent of personal computing brought about by the implementation of several technologies including MOSFET, semiconductors, microchip and integrated circuits has revolutionized life in at a very high rate of change where traditional ways of doing things rapidly change and for the first time power was easily reachable by accessing a personal computer.

1. The computer personal computer brought about word processing, where there are very limited errors in individually printed documents and the time to produce a quality document was reduced

2. Email - With the advent of personal computers email, the information and communication time were lowered and it resulted in changes in commerce

3. Video conferencing - It was possible to have video conferencing with people and make decisions regarding direction can be made real time from very distant locations, which improved business reaction time

4. The mouse- The concept of having a graphic user interface improved computer interaction for people with limited programming skills.

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One guideline for writing content for the web is to use ____ space to visually separate sections of content.
Delvig [45]
One guideline for writing content for the web is to use ____ space to visually separate sections of content.

White space
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3 years ago
To print the number of elements in the array named ar, you can write :
Diano4ka-milaya [45]

Answer:

Option c is correct.

Example :

public class Subject

{

public static void main(String [] args)

{

int ar[]={5,4,6,7,8};

System.out.println("the number of array elements are: ",ar.length);

}

}

Explanation:

The above program is created in java language in which Subject is a class name.Inside Subject class , there is main method.

Inside the main method, there is An array named 'ar' which data type is an integer and we have assigned the value to this array.

in the next line, we are printing the total no. of the element in the array with the length function which displays the length of an array or variable.

8 0
3 years ago
Write a statement that outputs variable numObjects. End with a newline.
dalvyx [7]

Answer:

The code is witten in Java and given in the explanation section.

Using a Scanner object we receive a the user's input and with the System.out.println we output the variable

Explanation:

import java.util.Scanner;

public class VariableOutput{

   public static void main (String [] args){

       Scanner input = new Scanner(System.in);

       System.out.println("Enter an Integer 15 or 40");

       int numObjects = input.nextInt();

       System.out.println("You entered the number "+numObjects);

   }

}

7 0
3 years ago
Which of the following could result from heat being transferred to a substance?
lbvjy [14]

Answer: i dont see the following sorry cant help ya

Explanation:

8 0
3 years ago
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