Unit Test 1 Class 8 Computer 8th - 9th Grade Quiz

Unit Test 1 Class 8 Computer

Assessment

•

ashish raj

•

Computers

•

8th - 9th Grade

•

68 plays

•

Hard

Student preview

20 questions

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1.

Multiple Choice

45 sec

1 pt

The input hexadecimal representation of 1110 is _______________

0111

15

E

14

2.

Multiple Choice

45 sec

1 pt

Convert the binary equivalent 10101 to its decimal equivalent.

21

12

22

31

3.

Multiple Choice

30 sec

1 pt

Which of the following is not a binary number?

1111

10101

11E

0100101

4.

Multiple Choice

45 sec

1 pt

Which of the following is the correct representation of a binary number?

(124)²

1110

(110)2

(000)₂

5.

Multiple Choice

45 sec

1 pt

What could be the maximum value of a single digit in an octal number system?

8

7

6

5

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