What does the RAM performance indicator acronym DDR stand for? MCQ with Answer and Explanation

Question
What does the RAM performance indicator acronym DDR stand for?
A. Double Data Rate
B. Direct Data Register
C. Digital Data Rate
D. Dual Data Rate
Answer: Option A
Solution (By JKSSB Mock Tests)
DDR stands for Double Data Rate. It increases transmission performance by moving data bits on both the rising and falling edges of each clock cycle.
This question belongs to: Computer Computer Abbreviations
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Practice More Computer Abbreviations Questions

Question #1
What does the abbreviation POST stand for during the computer boot process?
A. Primary Output Service Terminal
B. Power-On Self-Test
C. Processor Oriented System Trace
D. Program Operational System Test
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Correct Answer: Option B

Explanation:
POST stands for Power-On Self-Test. It is the initial diagnostic routine executed by the BIOS immediately after the system is switched on.
This question belongs to: Computer Computer Abbreviations
Question #2
In enterprise-level storage communication protocols, what does SCSI stand for?
A. Small Computer System Interface
B. Serial Computer System Interface
C. Standard Computer Storage Interconnect
D. Sequential Computer Storage Interface
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Correct Answer: Option A

Explanation:
SCSI stands for Small Computer System Interface. It designates a historically crucial and robust architecture used for high-speed device-to-bus communications.
This question belongs to: Computer Computer Abbreviations
Question #3
What does the processor abbreviation CPU mean?
A. Computer Processing Unit
B. Core Processing Unit
C. Central Processor Utility
D. Central Processing Unit
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Correct Answer: Option D

Explanation:
CPU expands directly to Central Processing Unit, handling execution calculations for computing environments.
This question belongs to: Computer Computer Abbreviations
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