Discrete Mathematics Questions and Answers – Integers and Algorithms

This set of Discrete Mathematics Multiple Choice Questions & Answers (MCQs) focuses on “Integers and Algorithms”.

1. The binary notation of 231 is ___________
a) (11010111)₂
b) (10111011)₂
c) (11100011)₂
d) (11100111)₂
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2. The decimal notation of 101010101 is ___________
a) 340₁₀
b) 341₁₀
c) 342₁₀
d) 315₁₀
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3. The binary notation of ABBA is ___________
a) 1010 1011 1011 1010
b) 1010 1001 1011 1011
c) 1011 1000 1010 1001
d) 1001 1000 1000 1111
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4. The hexadecimal notation of (1011 0111 1011)₂ is ___________
a) (B2B)₁₆
b) (B5B)₁₆
c) (B7B)₁₆
d) (A7B)₁₆
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5. The octal expansion of (10 1011 1011)₂ is ___________
a) (1245)₈
b) (1276)₈
c) (1275)₈
d) (1273)₈
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6. The hexadecimal expansion of (177130)₁₀ is ___________
a) (2B3EB)₁₆
b) (2B3EA)₁₆
c) (2C3AA)₁₆
d) (2B2AA)₁₆
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7. The greatest common divisor of 414 and 662 is?
a) 4
b) 5
c) 2
d) 6
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8. The greatest common divisor of 12 and 18 is?
a) 2
b) 3
c) 4
d) 6
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9. The decimal expansion of (2AE0B)₁₆ is?
a) (175627)₁₀
b) (175624)₁₀
c) (178566)₁₀
d) (175622)₁₀
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10. The greatest common divisor of 7 and 5 is?
a) 1
b) 2
c) 5
d) 7
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Sanfoundry Global Education & Learning Series – Discrete Mathematics

To practice all areas of Discrete Mathematics, here is complete set of 1000+ Multiple Choice Questions and Answers.