Which memory module form factor is exclusively used in space-constrained laptop computers and mini-PCs?
A. RIMM
B. SIMM
C. DIMM
D. SO-DIMM
Answer: Option D
Solution (By JKSSB Mock Tests)
SO-DIMM (Small Outline Dual In-line Memory Module) is a compact alternative to standard DIMMs, designed specifically for laptops and small form factor devices.
Explanation:
Mask ROM is factory-programmed using a photomask and cannot be changed by the user. PROM can be programmed once, EPROM can be erased with UV, and EEPROM electrically.
Explanation:
Traditional hard drive architectures format sectors to a standard size of 512 bytes, though newer 'Advanced Format' drives use 4096 bytes (4 KB).
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