What is the typical capacity of a standard microSD card?
A. Up to 2 GB
B. Up to 32 GB
C. Up to 512 GB (common)
D. Up to 2 TB (standard SDXC)
Answer: Option C
Solution (By JKSSB Mock Tests)
MicroSD cards are available in many capacities; SDHC up to 32 GB, SDXC up to 2 TB, but common sizes in 2026 are 16, 32, 64, 128, 256, 512 GB. So 512 GB is a typical large capacity.
Explanation:
SRAM is fast and expensive compared to DRAM. It does not require refreshing and is used for cache memory. DRAM is used as main memory and is dense and cheaper.
Explanation:
A write buffer holds data to be written to memory, allowing the CPU to continue execution while the write operation completes asynchronously.
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