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Panjab University Exams

DIGITAL SYSTEM Topic-Wise MCQ Questions & Answers

Test your understanding and measure your progress with our topic-wise MCQ practice section. Our carefully curated multiple-choice questions cover a wide range of computer science and IT subjects.

DIGITAL SYSTEM MCQ Questions & Answers - NUMBER SYSTEM

Question-Box 1

1. Which of the following numbers is a binary number?

  • 1 and 2
  • 0 and 0.1
  • 2 and 0
  • 0 and 1
Show Answer 0 and 1
Question-Box 1

2. Which of the following values is the correct value of this binary code 1011 and 1111?

  • 11 and 14
  • 12 and 15
  • 11 and 15
  • 12 and 14
Show Answer 11 and 15
Question-Box 1

3. Which of the following values is the correct value of this hexadecimal code ABCDEF?

  • 11259375
  • 11259379
  • 11259312
  • 11257593
Show Answer 11259375
Question-Box 1

4. Which of the following values is the correct value of this hexadecimal code 1F.01B?

  • 35.0065918
  • 32.0065918
  • 31.0065918
  • 30.0065918
Show Answer 30.0065918
Question-Box 1

5. What is the decimal equivalent of the binary number 10111?

  • 21
  • 39
  • 42
  • 23
Show Answer 23

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