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

Flowcharts, Decision Symbols & Algorithmic Tracing question bank (Algorithms, Logic & Programming Foundations)

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Q1.
In computing logic for Flowcharts, Decision Symbols & Algorithmic Tracing, what is the binary representation of the decimal number $21$?

(A)
{'key': 'A', 'text': '(10101)₂'}
(B)
{'key': 'B', 'text': '(10110)₂'}
(C)
{'key': 'C', 'text': '(10111)₂'}
(D)
{'key': 'D', 'text': '(10100)₂'}
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Q2.
In computing logic for Flowcharts, Decision Symbols & Algorithmic Tracing, what is the binary representation of the decimal number $31$?

(A)
{'key': 'A', 'text': '(11111)₂'}
(B)
{'key': 'B', 'text': '(100000)₂'}
(C)
{'key': 'C', 'text': '(100001)₂'}
(D)
{'key': 'D', 'text': '(11110)₂'}
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