Test your self number system and logic gates

Test your self number system and logic gates

8th - 10th Grade

15 Qs

quiz-placeholder

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Test your self number system and logic gates

Test your self number system and logic gates

Assessment

Quiz

Computers

8th - 10th Grade

Hard

Created by

wisdom techno

Used 29+ times

FREE Resource

15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following decimal numbers is equivalent to the binary number 110112

11

27

15

23

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following octal numbers is equivalent to the binary number 1111101100102

75528

26678

25578

76628

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Consider the following statements

A - 2B16 is equivalent to 538

B - 4310 is equivalent to 1010112

C - 1010112 is equivalent to 538

Which of the above statements are true?

A and B only

A and C only

B and C only

All A,B and C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which is incorrect about coding system?

They use to represent data in the computer

Most personal computers use ASCII or EBCDIC coding system to process data

ASCII uses 7 bits to represent a number and 128 patterns can be made

EBCDIC uses 8 bits to represent a number and 256 patterns can be made

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following has the least value?

110010012

14510

778

4916

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If the character 'E' is represented as 10001012 in ASCII coding scheme,what is the ASCII code for character 'B'?

10000012

10000102

10000112

11001012

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following format is used in computers to store data?

Decimal

Binary

Octal

Hexa-decimal

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