What hardware feature on an internal motherboard controls the synchronization and flow of data commands arriving from the system RAM to the processor cores? MCQ with Answer and Explanation
What hardware feature on an internal motherboard controls the synchronization and flow of data commands arriving from the system RAM to the processor cores?
A. The Sound Card
B. The Expansion Slot Bracket
C. The Memory Controller
D. The Power Supply Relay
Answer: Option C
Solution (By JKSSB Mock Tests)
The memory controller (either standalone on the chipset or integrated directly inside modern CPU dies) manages the electrical signals and data timing for reading and writing to system RAM.
Explanation:
A standard CD-R can hold 700 MB of data (or 80 minutes of audio), though some older ones may be 650 MB. DVD-R holds 4.7 GB, and Blu-ray 25 GB.
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