Which term describes the time taken by a hard disk's read/write head to move to the specific track containing the desired data? MCQ with Answer and Explanation

Question
Which term describes the time taken by a hard disk's read/write head to move to the specific track containing the desired data?
A. Latency Time
B. Transfer Time
C. Seek Time
D. Access Time
Answer: Option C
Solution (By JKSSB Mock Tests)
Seek time is the time required for the hard drive's actuator arm to move the read/write head to the designated track or cylinder.
This question belongs to: Computer Memory and Storage Devices
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Practice More Memory and Storage Devices Questions

Question #1
What is the purpose of the 'TRIM' command in SSDs?
A. To improve write performance by informing the SSD which blocks are no longer in use
B. To increase the drive's lifespan
C. To erase data securely
D. To defragment the drive
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Correct Answer: Option A

Explanation:
The TRIM command allows the operating system to notify the SSD about data blocks that are no longer considered in use, so the SSD can erase them during idle time, improving write performance and longevity.
This question belongs to: Computer Memory and Storage Devices
Question #2
What does the acronym SSD stand for?
A. Synchronous Storage Device
B. Solid State Drive
C. Solid System Disk
D. Serial Storage Drive
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Correct Answer: Option B

Explanation:
SSD stands for Solid State Drive, a storage device using integrated circuit assemblies as memory to store data persistently.
This question belongs to: Computer Memory and Storage Devices
Question #3
Which of the following is a characteristic of a memory's latency?
A. It is the physical size of the memory
B. It is the number of clock cycles per second
C. It is the amount of data transferred per second
D. It is the delay between a request and response
Discuss
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Correct Answer: Option D

Explanation:
Latency is the time delay from initiating a request to receiving a response, a key performance metric for memory.
This question belongs to: Computer Memory and Storage Devices
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