Computer Number Systems Mock Tests (Chapter-2): Quiz of 100+ MCQs

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Number Systems Mock Test-3

20 MCQs
20 Marks
10 Minutes

1 / 20

The binary number 101010 is equivalent to which decimal number?

2 / 20

The octal number 642 is equivalent to which decimal number?

3 / 20

The octal number 457 is equivalent to which decimal number?

4 / 20

The octal number 71 is equivalent to which binary number?

5 / 20

The hexadecimal number 1A6 is equivalent to which octal number?

6 / 20

The hexadecimal number F5 is equivalent to which octal number?

7 / 20

The octal number 642 is equivalent to which hexadecimal number?

8 / 20

The hexadecimal number E9 is equivalent to which decimal number?

9 / 20

The hexadecimal number C3 is equivalent to which decimal number?

10 / 20

The binary number 110001 is equivalent to which decimal number?

11 / 20

The binary number 10101101 is equivalent to which decimal number?

12 / 20

The octal number 467 is equivalent to which hexadecimal number?

13 / 20

The decimal number 68 is equivalent to which binary number?

14 / 20

The octal number 173 is equivalent to which hexadecimal number?

15 / 20

The binary number 11101001 is equivalent to which decimal number?

16 / 20

The octal number 354 is equivalent to which binary number?

17 / 20

The hexadecimal number 7F is equivalent to which decimal number?

18 / 20

The decimal number 132 is equivalent to which binary number?

19 / 20

The hexadecimal number 5A is equivalent to which decimal number?

20 / 20

The octal number 346 is equivalent to which hexadecimal number?

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