What happens during a computer memory 'Page Fault' scenario?
A. The physical memory chip catches fire due to over-voltage.
B. The system architecture detects an invalid alphanumeric input string.
C. A sector on the hard disk drive undergoes permanent mechanical erosion.
D. The CPU requests a data block from logical memory that is not currently loaded into physical RAM.
Answer: Option D
Solution (By JKSSB Mock Tests)
A page fault occurs when a running program attempts to access a memory page mapped into its virtual address space, but that page is not presently resident in physical RAM.
Explanation:
Gaming consoles often use GDDR (Graphics DDR) for high bandwidth memory, though they may also use other types. GDDR is specific to graphics.
Explanation:
Parallel interfaces use multiple distinct physical lines to send a collection of data bits (like an entire byte or word) at the exact same instant.
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