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Binary Number System With Question and Answer

Category: Computer | View: 10


Question 1->Which of the following is not a positional number system?
(A) Roman Number System
(B) Octal Number System
(C) Binary Number System
(D) Hexadecimal Number System
      
Answer : Roman Number System

Question 2->The value of radix in binary number system is _____________
(A) 2
(B) 8
(C) 10
(D) 1
      
Answer : 2

Question 3->The binary equivalent of the decimal number 10 is __________
(A) 0010
(B) 10
(C) 1010
(D) 010
      
Answer : 1010

Question 4->A computer language that is written in binary codes only is _____
(A) machine language
(B) C
(C) C#
(D) pascal
      
Answer : machine language

Question 5->The octal equivalent of 1100101.001010 is ______
(A) 624.12
(B) 145.12
(C) 154.12
(D) 145.21
      
Answer : 145.12

Question 6->The input hexadecimal representation of 1110 is _______________
(A) 0111
(B) E
(C) 15
(D) 14
      
Answer : E

Question 7->Convert the binary equivalent 10101 to its decimal equivalent.
(A) 21
(B) 12
(C) 22
(D) 31
      
Answer : 21

Question 8->Which of the following is not a binary number?
(A) 1111
(B) 101
(C) 11E
(D) 000
      
Answer : 11E

Question 9->Which of the following is the correct representation of a binary number?
(A) (124)2
(B) 1110
(C) (110)2
(D) (000)2
      
Answer : (000)2

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