What is the primary function of an Operating System (OS)?
ATo perform arithmetic calculations only
BTo manage computer hardware and software resources
CTo protect the computer from physical dust
DTo create spreadsheets and documents
Explanation
An Operating System (OS) is system software that acts as an interface between the user, application software, and computer hardware. It manages hardware resources, memory, file systems, and process execution.
Exam Relevance
- Topic: Operating Systems
- Subtopic: OS Fundamentals
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