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Welcome to the Speech Coding MCQs Page

Dive deep into the fascinating world of Speech Coding with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Speech Coding, a crucial aspect of Wireless and Mobile Communications. In this section, you will encounter a diverse range of MCQs that cover various aspects of Speech Coding, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Wireless and Mobile Communications.

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Check out the MCQs below to embark on an enriching journey through Speech Coding. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Wireless and Mobile Communications.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Speech Coding. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Speech Coding MCQs | Page 7 of 7

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Q61.
Which of the following codec is used by IS-136?

a.

Residual Excited Linear Predictive Coders

b.

Multipulse Excited LPC

c.

LPC Vocoders

d.

Vector sum excited LPC

Discuss
Answer: (d).Vector sum excited LPC
Q62.
VSELP speech coder is a variant of ___________

a.

CELP

b.

MPE_LTP

c.

RELP

d.

RPE-LTP

Discuss
Answer: (a).CELP
Q63.
Which of the following is true for VSELP?

a.

Low speech quality, modest computational complexity, robust to channel errors

b.

Highest speech quality, low computational complexity, channel errors

c.

Highest speech quality, high computational complexity, robust to channel errors

d.

Highest speech quality, modest computational complexity, robust to channel errors

Discuss
Answer: (d).Highest speech quality, modest computational complexity, robust to channel errors
Q64.
What is DAM in speech coding system?

a.

Diagnostic Acceptability Measure

b.

Digital Acceptability Measure

c.

Diagnostic Accessibility Measure

d.

Digital Accessibility Measure

Discuss
Answer: (a).Diagnostic Acceptability Measure
Q65.
________ exaggerates the bit errors originally received at the base station.

a.

Non linear transformation

b.

Tandem signalling

c.

Large cell size

d.

Complex vocoders

Discuss
Answer: (b).Tandem signalling
Page 7 of 7

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