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Positional and Non-Positional Number System With Question and Answer

Category: Computer | View: 11


Question 1->Which of the following is not a type of number system?
(A) Positional
(B) Non-Positional
(C) Octal
(D) Fractional
      
Answer : Fractional

Question 2->How is the number 5 represented in non-positional number system?
(A) IIIII
(B) 5
(C) V
(D) v
      
Answer : V

Question 3->The LSB and MSB of 1243247 are ____ and ____
(A) 1, 7
(B) 4, 7
(C) 7, 1
(D) 4, 1
      
Answer : 7, 1

Question 4->A device that uses positional notation to represent a decimal number.
(A) Abacus
(B) Calculator
(C) Pascaline
(D) Computer
      
Answer : Abacus

Question 5->The 2’s complement of 5 is ______________
(A) 1011
(B) 0101
(C) 1010
(D) 0011
      
Answer : 1011

Question 6->What does BCD stand for?
(A) Bitwise coded decimal
(B) Binary coded decimal
(C) Binary converted decimal
(D) Bitwise Converted Decimal
      
Answer : Binary coded decimal

Question 7->1 zettabyte = ______________
(A) 1024 TB
(B) 1024 EB
(C) 1024 ZB
(D) 1024 PB
      
Answer : 1024 EB

Question 8->Perfrom BCD addition: 2+3= _______________
(A) 0010
(B) 0101
(C) 0011
(D) 1010
      
Answer : 0101

Question 9->ASCII stands for _____________________
(A) American standard code for information interchange
(B) American scientific code for information interchange
(C) American scientific code for international interchange
(D) American standard code of international interchange
      
Answer : American standard code for information interchange

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