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1

Which coding scheme supports many languages?

2

At the most basic level, all data inside a computer is represented as:

3

A group of 8 bits is commonly known as a:

4

What is computer software?

5

Which number system is a shorthand of binary?

6

Which software provides security to system?

7

What does GUI stand for?

8

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

9

Unicode was developed to overcome limitations of?

10

Which is NOT a type of software?

11

Operating system acts as a?

12

Which is an example of system software?

13

How many bits does the standard ASCII code use to represent a single character?

14

Which number system has a base of 2 and uses only the digits 0 and 1?

15

Which number system uses digits from 0 to 7?

16

Which letters are used in hexadecimal system?

17

Which of the following is an operating system?

18

Which component manages computer hardware?

19

Main function of an operating system is to?

20

Which coding system is an extension of ASCII and can represent characters from almost all languages in the world?

21

ASCII code uses how many bits?

22

Which software controls startup of computer?

23

Which software removes viruses?

24

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

25

Which of the following is the best example of system software?

26

Unicode commonly uses how many bits?

27

Machine language is written in?

28

Which number system is used internally by computers?

29

Which software is used to perform specific tasks?

30

Which coding system is designed to represent characters from almost all languages in the world?

31

How many bits make one byte?

32

Which OS provides GUI?

33

Binary digit is also called?

34

Which code is limited to English characters?

35

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

36

What is the base of the binary number system?

37

Hexadecimal number system uses base?

38

Which number system is most easily understood by humans?

39

What does ASCII stand for?

40

Which OS uses command line interface?

41

The decimal number 10 is equal to which binary number?

42

Binary number system is based on which digits?

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