What does the abbreviation 'SSD' stand for in modern computer hardware technology?
A. Static Storage Drive
B. Solid State Drive
C. Synchronous System Drive
D. Silicon State Device
Answer: Option B
Solution (By JKSSB Mock Tests)
SSD stands for Solid State Drive. It is called 'solid state' because it contains no moving mechanical components, relying instead on solid-state electronics.
Explanation:
DVD-R is write-once (recordable), not rewritable. CD-RW, DVD-RW, and BD-R are rewritable (or recordable once in case of BD-R? Actually BD-R is write-once, BD-RE is rewritable. But among options, DVD-R is write-once. So D is correct.
Explanation:
A computer word is the standard size of data that a processor can handle and execute in a single operation, typically 32 or 64 bits modernly.
Explanation:
The memory controller is a chip that manages the flow of data between the CPU and the system memory (RAM). It is often integrated into the CPU or on the motherboard.
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