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ankoles [38]
3 years ago
9

How many total numbers can be represented with an 8-bit binary (base-2) system?

Computers and Technology
1 answer:
ddd [48]3 years ago
4 0

Answer:

256

Explanation:

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Which of the following is not an example of a technological aid?
emmainna [20.7K]
I think the correct answer among the choices given is option A. Manipulative aids are not technological aids. It refers to items that is used to support hands-on learning like markers, toothpick or coins. Technological aids, on the other hand, are things which makes use of the new technology present like slideshows, DVD's, audioclips and projectors.
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3 years ago
Images, symbols, and diagrams are types of
kifflom [539]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

The correct answer to this question is :

Graphics

Because Graphics are the visual representation of information without text. Images, symbols, and diagrams are types of graphics. These graphics can be used in presentations to present information visually.

While other options are not correct because:

Art objects are some images or painting that is the artistic creation of aesthetic value. While graphs are the visual presentation of data and there are different presentation objects in PowerPoint such as images, symbols, text, and diagrams, etc. But it is noted that images, symbols, and diagram are not types of presentation objects but it is a type of graphics elements/objects.

4 0
3 years ago
Which of the following is true about algorithms?
Artist 52 [7]

Answer:

C

Explanation:

A is false because they usually <em>are</em> used to solve problems

B is false because many different algorithms can solve a problem!

C - true

D is false because humans can write an algorithm.  

8 0
3 years ago
Write statements that output variable numComputers as follows. End with a newline
gavmur [86]

Complete Question:

Write statements that output variable numComputers as follows. End with a newline. There are 10 computers.

#include <iostream>

using namespace std;

int main()

{

int numComputers;

cin >> numComputers; // Program will be tested with values: 10.

...

return 0;

}

Answer:

cout << "There are ";

cout << numComputers;

cout << " computers." << "\n";

Explanation:

Using three cout statements the string "There are 10 computers." is printed out, notice that the variable numComputers is entered by the user when the program is run. Another way of concatenating an integer variable and string for printout is by the use of the + (plus) operator.

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3 years ago
Give 3 advantages of using shortcut key, especially in MS Office.
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Efficient and time-saving. Using shortcuts makes you more efficient at doing certain tasks on your computer. ...

Multi-tasking. Being a multi-tasker is sometimes required in life. ...

Health benefits.

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3 years ago
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