Computer Science Courses

Chapter 13: Computer Networks Exam Tests

Computer Networks MCQs - Chapter 13

# Error Detection and Correction Multiple Choice Questions (MCQs) PDF Download - 1

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The Error Detection and Correction Multiple Choice Questions (MCQs) with Answers PDF, Error Detection and Correction MCQs PDF Download e-Book Ch. 13-1 to study Computer Networks Course. Practice Single Bit Error MCQs, Error Detection and Correction trivia questions and answers PDF for free online classes. The Error Detection and Correction MCQs App Download: Free learning app for block coding, cyclic codes, internet checksum career test to learn online tutor courses.

The Multiple Choice Question (MCQ Quiz): How many bits in data unit have changed in a single bit error; "Error Detection and Correction" App Download (Free) with answers: Two bits; Only 1; Three bits; Four bits; for free online classes. Solve Registrars Quiz Questions, download Google eBook (Free Sample) for best online schools for computer science.

## Error Detection & Correction Questions and Answers : MCQ Quiz 1

MCQ 1:

How many bits in the data unit have changed in a single bit error?

1. only 1
2. two bits
3. three bits
4. four bits
MCQ 2:

To guarantee the detection of up to s errors in all cases, the minimum hamming distance in a block code must be

1. s
2. s+1
3. s-1
4. 0
MCQ 3:

How can we represent the number 21 in one's complement arithmetic using only four bits?

1. 1010
2. 111
3. 101
4. 11111
MCQ 4:

In block coding, we divide our message into blocks, is called

1. code blocks
2. packet blocks
3. code words
4. datawords
MCQ 5:

What is the parity bit for 1001011?

1. 0
2. 1
3. 2
4. none

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