What is the typical capacity of a USB flash drive in 2026? MCQ with Answer and Explanation

What is the typical capacity of a USB flash drive in 2026?
A. 128 GB
B. 1 GB
C. 2 TB
D. 16 MB
Answer: Option A
Solution (By JKSSB Mock Tests)
128 GB is a common capacity for USB flash drives in 2026, though larger capacities exist. 1 GB and 16 MB are outdated.

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Practice More Memory and Storage Devices Questions

Question #1
Which of the following is a characteristic of a hard disk's track?
A. A circular path on a platter where data is stored
B. A vertical stack of platters
C. A sector on the disk
D. The distance between platters

Correct Answer: Option A


Explanation:
A track is one of many concentric circular paths on a platter surface. Data is written on these tracks.

This question belongs to: Computer Memory and Storage Devices
Question #2
Which of the following is used to measure the data transfer rate of a memory bus?
A. Bits per second
B. Both A and B
C. Bytes per second
D. Hertz

Correct Answer: Option B


Explanation:
Data transfer rate can be expressed in bytes per second (e.g., MB/s) or bits per second (e.g., Mbps), and the bus clock is in Hz. But the rate is typically Bps or bps.

This question belongs to: Computer Memory and Storage Devices
Question #3
What is the typical speed of a DVD drive at 4x?
A. 6.0 MB/s
B. 8.8 MB/s
C. 4.0 MB/s
D. 5.28 MB/s

Correct Answer: Option D


Explanation:
1x DVD = 1.32 MB/s, so 4x = 5.28 MB/s.

This question belongs to: Computer Memory and Storage Devices