Type of Number System

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Question 1

What is the decimal equivalent of the binary number 101101?

  • 45

  • 43

  • 46

  • 44

Question 2

What is the result of binary multiplication 101 × 11?

  • 1111

  • 1110

  • 10011

  • 1001

Question 3

What is the decimal equivalent of the hexadecimal number (2A)16?

(GATE 2016 | MCQ | 1-mark)

  • 42

  • 40

  • 46

  • 44

Question 4

What is the binary equivalent of the hexadecimal digit (F)16?

(GATE 2018 | MCQ | 1-mark)

  • 1011

  • 1100

  • 1110

  • 1111

Question 5

In the hexadecimal number system, which letter corresponds to the decimal value 13?

  • B

  • C

  • D

  • E

Question 6

What is the decimal value represented by the hexadecimal number (100)16?

  • 100

  • 160

  • 256

  • 4096

Question 7

The 8-bit 2's complement binary representation of the decimal number -19 is:

(GATE 2016 | MCQ | 2-mark)

  • 11101110

  • 11110011

  • 11011101

  • 11101101

Question 8

How to write (8)10 in Octal.

  • 8

  • 9

  • 10

  • 0

Question 9

What will be the output of the following octal division 110110 ÷ 10?

  • 11011

  • 1010.11

  • 1110.10

  • 11101

Question 10

Covert (88AA)16 to Octal.

  • 104252

  • 105252

  • 10106262

  • 10105262

There are 12 questions to complete.

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