What is the typical data transfer rate of a USB 3.0 flash drive? MCQ with Answer and Explanation

What is the typical data transfer rate of a USB 3.0 flash drive?
A. 1 Gbps
B. 480 Mbps
C. 10 Gbps
D. 5 Gbps (theoretical)
Answer: Option D
Solution (By JKSSB Mock Tests)
USB 3.0 has a theoretical maximum data rate of 5 Gbps. Actual throughput is lower, but it's significantly faster than USB 2.0 (480 Mbps).

Discuss this Question (0)

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

Practice More Memory and Storage Devices Questions

Question #1
What is the typical seek time for a consumer 7200 RPM hard drive?
A. About 0.1 ms
B. About 50 ms
C. About 8-12 ms
D. Less than 1 ms

Correct Answer: Option C


Explanation:
Typical seek times for 7200 RPM HDDs are around 8 to 12 milliseconds. SSDs have seek times in microseconds (less than 0.1 ms).

This question belongs to: Computer Memory and Storage Devices
Question #2
Which of the following is a type of memory that is directly connected to the CPU without a bus?
A. Cache
B. Hard disk
C. Registers
D. RAM

Correct Answer: Option C


Explanation:
Registers are internal to the CPU and are directly connected to the execution units, providing the fastest access. Cache is on-chip but may have a bus; RAM and HDD are external.

This question belongs to: Computer Memory and Storage Devices
Question #3
Which of the following is used to measure the data transfer rate of a memory bus?
A. Both A and B
B. Bytes per second
C. Bits per second
D. Hertz

Correct Answer: Option A


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