Computer Aptitude - Computer Abbreviations
What is the full form of PSU in computer systems?
What is the full form of PSU in computer systems?
medium Q14 of 15
Step-by-Step Solution
Step 1: Identify hardware function
A PSU provides electrical power to internal computer components.Step 2: Recall expansion
PSU expands to Power Supply Unit.Step 3: Match option
Option C exactly matches the correct expansion.Final Answer:
Power Supply Unit → Option CQuick Check:
‘Supply’ and ‘Unit’ are key PSU terms → present in Option C.
Quick Trick: If it supplies electrical power, the term must include ‘Power Supply’.
Common Mistakes:
- Confusing PSU with CPU or assuming it refers to processing rather than power.
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