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Unit 1: Computer Systems

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1

Software that is free to use and modify is called?

2

Unicode commonly uses how many bits?

3

Which of the following is an operating system?

4

What is a single binary digit, either a 0 or a 1, called?

5

The hexadecimal number system uses 16 symbols, which are 0-9 and:

6

A group of 8 bits is commonly known as a:

7

Software that helps users perform specific tasks, like writing a letter or creating a presentation, is called?

8

What is computer software?

9

What is machine level data representation?

10

What is the smallest unit of data that a computer can process and store?

11

Which OS is open-source?

12

What is the base of the binary number system?

13

Binary digit is also called?

14

Which number system is easiest for humans?

15

Which software is used to perform specific tasks?

16

Which number system is used internally by computers?

17

The decimal number 10 is equal to which binary number?

18

Which OS uses command line interface?

19

Machine language is written in?

20

Which is NOT a type of software?

21

Which unit is the smallest unit of data in a computer?

22

Which type of software is responsible for the overall control and management of computer operations?

23

Which coding scheme supports many languages?

24

How many bits make one byte?

25

Which OS provides GUI?

26

Which code is limited to English characters?

27

MS Word is an example of?

28

Programs like antivirus, disk cleanup, and file managers are known as:

29

Hexadecimal number system uses base?

30

Main function of an operating system is to?

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