Solved MCQs of Speech Recognition in Artificial Intelligence(Questions Answers”).
1.The signal that is used in speech recognition is known as?
(A). Acoustic signal
(B). Electric signal
(C). Electromagnetic signal
(D). Radar
(E). None of these
MCQ Answer: [C]
2. Which is known as the properties of the signal that extend over interval?
(A). Hops
(B). Rate
(C). Frames
(D). All of these
(E). None of these
MCQ Answer: [C]
3. Which of the following model provides the probability of every word following every other word?
(A). Gram model
(B). Diagram model
(C). Bigram model
(D). Speech model
(E). None of these
MCQ Answer: (C).
4. Which specifies the prior probability of every utterance?
(A). Sound model
(B). Model
(C). Language model
(D). All of these
(E). None of these
MCQ Answer: [C]
5. Which of the following effects are partially captured by the triphone model?
(A). Coarticulation effects
(B). Articulation effects
(C). Both Articulation and Coarticulation effects
(D). None of these
(E). None of these
MCQ Answer: (A).
6. Select the dominant modality for communication between humans?
(A). Hear
(B). Speech
(C). Smell
(D). None of these
(E). None of these
MCQ Answer: [B]
7. Select the periodic changes in pressure that propagate through the air?
(A). Airwaves
(B). Sound waves
(C). Rate
(D). None of these
(E). None of these
MCQ Answer: [B]
8. The study of how language sounds are called?
(A). Phonology
(B). Biology
(C). Trilogy
(D). Speechology
(E). None of these
MCQ Answer: (A).
9. Which is considered as a problem of probabilistic inference?
(A). Utterance
(B). Speaking
(C). Hearing
(D). Speech recognition
(E). None of these
MCQ Answer: (D).
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