What is the role of the Android 'SpeechRecognizer'? MCQ with Answer and Explanation

Question
What is the role of the Android 'SpeechRecognizer'?
A. To record audio
B. To synthesize speech from text
C. To manage voice commands
D. To recognize speech and convert it to text
Answer: Option D
Solution (By JKSSB Mock Tests)
SpeechRecognizer performs speech-to-text conversion, using the device's speech recognition service.
This question belongs to: Computer Operating Systems
Request complete Subject PDF

Discuss this Question (0)

No comments yet. Be the first to start the discussion!

Practice More Operating Systems Questions

Question #1
What is the primary advantage of using a microkernel architecture?
A. It uses less memory
B. It is faster than monolithic kernels
C. It supports more hardware
D. It is more modular and easy to maintain, as only essential services run in kernel mode
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option D

Explanation:
Microkernel minimizes kernel code, running most services in user space, improving reliability and modularity.
This question belongs to: Computer Operating Systems
Question #2
In Windows, the 'System Restore' uses which service to create restore points?
A. Volume Shadow Copy Service (VSS)
B. File History
C. System Protection
D. Backup and Restore
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
System Restore leverages Volume Shadow Copy (VSS) to take snapshots of system files and registry.
This question belongs to: Computer Operating Systems
Question #3
Which of the following is a disadvantage of paging?
A. Internal fragmentation
B. Slow allocation
C. External fragmentation
D. Complex memory management
Discuss
Get Complete Subject PDF for Computer

Correct Answer: Option A

Explanation:
Paging causes internal fragmentation because the last page of a process may not be fully used; external fragmentation is eliminated.
This question belongs to: Computer Operating Systems
Explore All Operating Systems MCQs
Today's Top Topics
Programming Languages 0 Computer Hardware 430 Cyber Security 269 Computer Networking 325 Memory and Storage Devices 438
Explore Subjects
Reasoning 2064 Accountancy and Statistics 3179 Geography GK 6121 Maths 5575 Economy GK 2220
Practice Mix
The Hunter Commission was appointed to investigate which incident?
Find the missing term: 4, 9, 16, 25, ?
If 'pen' is called 'pencil', 'pencil' is called 'eraser', 'eraser' is called 'book', what is used to erase mistakes?
In Windows, which command is used to list all running services?
Which of the following is a characteristic of a good question in a questionnaire?