Expand the abbreviation ALU.

easy Q13 of 15

Computer Aptitude - Computer Abbreviations

AArithmetic Logic Utility

BAutomated Logic Unit

CArithmetic Logic Unit

DAdvanced Linear Unit

Step-by-Step Solution

Step 1: Recall component function
The ALU performs arithmetic and logical calculations inside the CPU.
Step 2: Recall correct expansion
ALU stands for Arithmetic Logic Unit.
Step 3: Verify option
Option C is the accurate expansion.
Final Answer:
Arithmetic Logic Unit → Option C
Quick Check:
‘Arithmetic’ and ‘Logic’ must be present → only Option C contains both.

Quick Trick: Look for both keywords: ‘Arithmetic’ + ‘Logic’.

Common Mistakes:

Selecting terms like ‘Utility’ or ‘Advanced’, which are not part of the real expansion.

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