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Programming in C · Qualifier · 6 Aug 2023 · May 2023 term

Question 5: What is the 2's complement representation of the decimal …

Question 5

+5 marksOne correct option

What is the 2's complement representation of the decimal number -7 in an 8-bit system?

  1. A

    00000111

  2. B

    11110001

  3. C

    11111001

  4. D

    11111101

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Correct answer

  • C

    11111001

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Question 5 of 18 in the IIT Madras BS Programming in C (Programming in C) Qualifier paper sat on 6 Aug 2023, in the May 2023 term (IIT M ES QUALIFIER EXAM QPQ1 06 Aug 2023). It carries 5 marks.

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