Number Systems and Codes MCQs

129 questionsTechnical-McqsPage 13 of 15

Practice free Number Systems and Codes multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 129 questions — no login required.

Question 109easy
The largest BCD number that can be represented with four binary bits is ________.
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Question 110easy
Binary-coded-decimal 0111 1001 0011 is ________ in binary.
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Question 111easy
Decimal 12 is ________ in hexadecimal.
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Question 112easy
Hexadecimal AA is ________ in decimal.
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Question 113easy
Decimal 42 is equivalent to binary ________.
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Question 114easy
The decimal number –128 is represented in the signed 2's complement system as ________.
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Question 115easy
Whenever information is transmitted from one device to another, there is a possibility that ________.
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Question 116easy
Odd-parity 9E16 is ________ decimal.
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Question 117easy
Hexadecimal 12 is ________in binary.
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