Number Systems and Codes MCQs

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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 127easy

In binary, the decimal number 93 converts to ________ digits.

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Question 128easy

The 2's complement of the binary number 1000 is ________.

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Question 129easy

Hexadecimal 44 is ________ in decimal.

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