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Inst Tools > Blog > Digital Electronics MCQ > Digital Electronics Objective Questions – Set 11

Digital Electronics Objective Questions – Set 11

Digital Electronics Multiple Choice Questions and Answers (MCQs): Quizzes & Practice Test with Answer Key.

Last updated: November 3, 2020 3:28 pm
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Digital Electronics MCQ
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Digital Electronics Multiple Choice Questions and Answers (MCQs): Quizzes & Practice Test with Answer Key.

Digital Electronics Test

Digital Electronics Objective Questions

1. A number system with radix 2 is known as

A) Decimal
B) Hexadecimal
C) Octal
D) Binary

2. A group of four bits is known as

A) Byte
B) Nibble
C) Bit
D) Word

3. Which one of the following is an invalid state in 8-4-2-1 binary coded decimal counter

A) 1001
B) 1100
C) 1000
D) 0011

4. 11001, 1001, and 111001 correspond to the 2’scomplement representation of the following set of numbers

A) 25, 9 and 57 respectively
B) -6, -6 and -6 respectively
C) -7, -7 and -7 respectively
D) -25, -9 and -57 respectively

5. To get an excess-3 code from BCD code

A) 0110 is subtracted
B) 0011 is subtracted
C) 0011 is added
D) 0110 is added

6. Which is typically the longest: bit, byte, nibble, word?

A) bit
B) word
C) nibble
D) byte

Click on the below button to launch the Quiz.

All 20 questions and answers are available in the Quiz.

Instrumentation Quiz

Share your answers with us through the below comments section.

Take All Tests :

  • Digital Electronics Quiz – Set 1
  • Digital Electronics Quiz – Set 2
  • Digital Electronics Quiz – Set 3
  • Digital Electronics Quiz – Set 4
  • Digital Electronics Quiz – Set 5
  • Digital Electronics Quiz – Set 6
  • Digital Electronics Quiz – Set 7
  • Digital Electronics Quiz – Set 8
  • Digital Electronics Quiz – Set 9
  • Digital Electronics Quiz – Set 10
  • Digital Electronics Quiz – Set 11
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1 Comment
  • Aishwarya Parasram Atkari says:
    April 17, 2020 at 2:44 pm

    Tough questions

    Reply

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