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Computer basics practice test MCQ: power of binary system for positional values is with choices 2, 10, 8 and 16 for e-learning, online universities competitive exams for scholarships for international students. Free study guide is for online learning number systems quiz with MCQs to practice test questions with answers.

MCQ: Power of binary system for positional values is

1. 2
2. 10
3. 8
4. 16

A

MCQ: Cumulative addition of four bits ( 1 + 1 + 1 + 1 ) gives

1. 1111
2. 111
3. 100
4. 1001

B

MCQ: Number system which contain 5 symbols 0, 1, 2, 3 and 4, is

1. binary system
2. decimal system
3. octal system
4. quinary system

D

MCQ: Difference between binary coding and binary coded decimal is

1. binary coding has a decimal format
2. BCD has no decimal format
3. binary coding is pure binary
4. BCD is pure binary

C

MCQ: Number system which contain 8 different symbols 0, 1, 2, 3, 4, 5, 6, and 7, is