School Olympiads - National Cyber Olympiad & AI Foundation (NCO)

Operating Systems Architecture (Windows, Linux, Mobile OS) question bank (Computer Fundamentals & Digital Hardware)

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Q1.
In computing logic for Operating Systems Architecture (Windows, Linux, Mobile OS), what is the binary representation of the decimal number $18$?

(A)
{'key': 'A', 'text': '(10010)₂'}
(B)
{'key': 'B', 'text': '(10011)₂'}
(C)
{'key': 'C', 'text': '(10100)₂'}
(D)
{'key': 'D', 'text': '(10001)₂'}
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Q2.
In computing logic for Operating Systems Architecture (Windows, Linux, Mobile OS), what is the binary representation of the decimal number $38$?

(A)
{'key': 'A', 'text': '(100110)₂'}
(B)
{'key': 'B', 'text': '(100111)₂'}
(C)
{'key': 'C', 'text': '(101000)₂'}
(D)
{'key': 'D', 'text': '(100101)₂'}
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