Mcqs

Digital Circuits Mcqs

Our 1000+ Digital Circuits MCQs (Multiple Choice Questions and Answers) focus on all areas of Digital Circuits covering 100+ topics. These topics are chosen from a collection of the most authoritative and best reference books on Digital Circuits. One should spend 1 hour daily practicing these MCQs for 2-3 months to learn and assimilate Digital Circuits subjects comprehensively. This way of systematic learning will prepare anyone easily for Digital Circuits exams, contests, online tests, quizzes, MCQ-tests, viva-voce, interviews, and certifications.

 

Digital Circuits Multiple Choice Questions Highlights

  • 1000+ Multiple Choice Questions & Answers (MCQs) in Digital Circuits with a detailed explanation of every question.
  • These MCQs cover theoretical concepts, true-false(T/F) statements, fill-in-the-blanks, and match the following style statements.
  • These MCQs also cover numerical as well as diagram-oriented MCQs.
  • These MCQs are organized chapterwise and each Chapter is further organized topicwise.
  • Every MCQ set focuses on a specific topic of a given Chapter in Digital Circuits Subject.

 

Who should Practice Digital Circuits MCQs?

  • Students who are preparing for college tests and exams such as mid-term tests and semester tests on Digital Circuits.
  • Students who are preparing for Online/Offline Tests/Contests in Digital Circuits.
  • Students who wish to sharpen their knowledge of Digital Circuits Subject.
  • Anyone preparing for Aptitude test in Digital Circuits.
  • Anyone preparing for interviews (campus/off-campus interviews, walk-in interviews, and company interviews).
  • Anyone preparing for entrance examinations and other competitive examinations.
  • All - Experienced, Freshers and College / School Students.
Latest Popular
Q:

An important drawback of binary system is ________

A) It requires very large string of 1’s and 0’s to represent a decimal number B) It requires sparingly small string of 1’s and 0’s to represent a decimal number
C) It requires large string of 1’s and small string of 0’s to represent a decimal number D) It requires small string of 1’s and large string of 0’s to represent a decimal number
 
Answer & Explanation Answer: A) It requires very large string of 1’s and 0’s to represent a decimal number

Explanation: The most vital drawback of binary system is that it requires very large string of 1’s and 0’s to represent a decimal number. Hence, Hexadecimal systems are used by processors for calculation purposes as it compresses the long binary strings into small parts.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Circuits Mcqs

230
Q:

The decimal equivalent of the binary number (1011.011)2 is ________

A) (11.375)10 B) (10.123)10
C) (11.175)10 D) (9.23)10
 
Answer & Explanation Answer: A) (11.375)10

Explanation: Not available for this question

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Category: Electronics & Electrical MCQs
Sub Category: Digital Circuits Mcqs

761
Q:

The representation of octal number (532.2)8 in decimal is ________

A) (346.25)10 B) (532.864)10
C) (340.67)10 D) (531.668)10
 
Answer & Explanation Answer: A) (346.25)10

Explanation: Not available for this question

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Category: Electronics & Electrical MCQs
Sub Category: Digital Circuits Mcqs

565
Q:

If the decimal number is a fraction then its binary equivalent is obtained by ________ the number continuously by 2.

A) Dividing B) Multiplying
C) Adding D) Subtracting
 
Answer & Explanation Answer: B) Multiplying

Explanation: On multiplying the decimal number continuously by 2, the binary equivalent is obtained by the collection of the integer part. However, if it’s an integer, then it’s binary equivalent is determined by dividing the number by 2 and collecting the remainders.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Circuits Mcqs

329
Q:

The parameter through which 16 distinct values can be represented is known as ________

A) Bit B) Byte
C) Word D) Nibble
 
Answer & Explanation Answer: C) Word

Explanation: It can be represented up to 16 different values with the help of a Word. Nibble is a combination of four bits and Byte is a combination of 8 bits. It is “word” that is said to be a collection of 16-bits on most of the systems.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Circuits Mcqs

391
Q:

Any signed negative binary number is recognised by its ________

A) MSB B) LSB
C) Byte D) Nibble
 
Answer & Explanation Answer: A) MSB

Explanation: Any negative number is recognized by its MSB (Most Significant Bit).
If it’s 1, then ít’s negative, else if it’s 0, then positive.

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Category: Electronics & Electrical MCQs
Sub Category: Digital Circuits Mcqs

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