# Practice Quiz in Error Detection and Correction Part 1

Online Practice Quiz in Error Detection and Correction part 1 from the book Data Communications and Networking 4th Edition by Behrouz A. Forouzan.

This is the Online Practice Quiz in Error Detection and Correction part 1 from the book, Data Communications and Networking 4th Edition by Behrouz A. Forouzan. If you are looking for a reviewer in Electronics Systems and Technologies (Communications Engineering) this will definitely help you test your knowledge and skill before taking the Board Exam.

### Start Part I of the Online Practice Quiz

#### Quiz in Error Detection and Correction

Question 1. The ________ between two words is the number of differences between corresponding bits.

A. Hamming rule

B. Hamming code

C. Hamming distance

D. None of these

Question 2. To guarantee the detection of up to 5 errors in all cases, the minimum Hamming distance in a block code must be _______.

A. 11

B. 5

C. 6

D. none of these

Question 3. The Hamming distance between 100 and 001 is ________.

A. 0

B. 1

C. 2

D. none of these

Question 4. In cyclic redundancy checking, what is the CRC?

A. The quotient

B. The dividend

C. The divisor

D. The remainder

Question 5. In cyclic redundancy checking, the divisor is _______ the CRC.

A. one bit less than

B. one bit more than

C. The same size as

D. None of these

Question 6. In one's complement arithmetic, if positive 7 is 0111, then negative 7 is ________.

A. 1101

B. 1000

C. 1111

D. none of these

Question 7. The checksum of 1111 and 1111 is _________.

A. 0000

B. 1111

C. 1110

D. 0111

Question 8. A generator that contains a factor of ____ can detect all odd-numbered errors.

A. x

B. 1

C. x + 1

D. None of these

Question 9. The _______ of a polynomial is the highest power in the polynomial.

A. range

B. power

C. degree

D. None of these

Question 10. A simple parity-check code can detect __________ errors.

A. an odd-number of

B. an even-number of

C. two

D. no errors

### More Practice Quiz in Error Detection and Correction

Practice Quiz Part 1

Practice Quiz Part 2

Practice Quiz Part 3

### Complete Practice Quiz in Data Communications and Networking

Note: After taking this particular quiz, you can proceed to check all the topics.

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