Number Systems and Codes MCQs

129 questionsTechnical-McqsPage 12 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 100easy
The largest unsigned decimal number that can be represented in binary using six bits is ________.
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Question 101easy
. The two digits in the binary number system are ___ and ___.
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Question 102easy
Decimal 37 is ________ in binary with an even parity bit.
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Question 103easy
The decimal fraction 1/4 can be written in binary as________.
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Question 104easy
Decimal 474 is ________ in BCD.
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Question 105easy
An unweighted code in which only one bit changes from one code number to the next is ________.
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Question 106easy
Binary 10111111 is ________ in hexadecimal.
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Question 107easy
Hexadecimal 44 is ________ in binary.
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Question 108easy
Resistors—usually 300 apiece—inserted between a decoder and a 7-segment display are ________.
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