What is the function of a memory slot on a motherboard? MCQ with Answer and Explanation

What is the function of a memory slot on a motherboard?
A. To provide power to the system
B. To hold the CPU
C. To attach the hard disk
D. To connect the RAM module
Answer: Option D
Solution (By JKSSB Mock Tests)
Memory slots (DIMM slots) are used to install RAM modules onto the motherboard, providing the connection between RAM and the memory bus.

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Practice More Memory and Storage Devices Questions

Question #1
Which of the following is a volatile memory type?
A. ROM
B. Magnetic disk
C. Flash memory
D. SRAM

Correct Answer: Option D


Explanation:
SRAM is volatile, meaning it loses data when power is removed. Flash, ROM, and magnetic disk are non-volatile.

This question belongs to: Computer Memory and Storage Devices
Question #2
Why is cache memory constructed using Static RAM (SRAM) instead of Dynamic RAM (DRAM)?
A. SRAM requires complex capacitor discharge routines.
B. SRAM is much cheaper to scale up in size.
C. SRAM is non-volatile and preserves data when power is disconnected.
D. SRAM does not need refresh cycles, allowing for significantly higher operation speeds.

Correct Answer: Option D


Explanation:
SRAM is substantially faster than DRAM because it uses a multi-transistor configuration (flip-flops) that retains state instantly without periodic electrical refreshing.

This question belongs to: Computer Memory and Storage Devices
Question #3
What is the maximum capacity of a standard CD-RW disc?
A. 700 MB
B. 800 MB
C. 1 GB
D. 650 MB

Correct Answer: Option A


Explanation:
A standard CD-RW has a capacity of 700 MB (80 minutes). Some older ones were 650 MB. CD-RW is rewritable.

This question belongs to: Computer Memory and Storage Devices