What does the abbreviation CPU stand for in computer systems?
ACentral Power Unit
BComputer Processing Utility
CCentral Program Unit
DCentral Processing Unit
Explanation
CPU stands for Central Processing Unit. It is the primary component of a computer that retrieves, decodes, and executes program instructions. It consists of three main sub-units: the Arithmetic Logic Unit (ALU), the Control Unit (CU), and Registers.
Exam Relevance
- Topic: Computer Fundamentals, Networking & Cybersecurity
- Subtopic: Hardware, MS Office, Protocols, Operating Systems & AI
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