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What is the primary function of an Operating System?
Manage hardware resources
Write documents
Browse the internet
Create databases
Manage hardware resources
An Operating System (OS) is core system software that acts as an interface between computer hardware and user applications. Its primary and most crucial function is to manage and allocate hardware resources such as the CPU, memory, storage, and peripheral devices efficiently.
An Operating System (OS) is core system software that acts as an interface between computer hardware and user applications. Its primary and most crucial function is to manage and allocate hardware resources such as the CPU, memory, storage, and peripheral devices efficiently.
In computer science fundamentals, the OS kernel forms the foundational base of computer architecture, evolving from early batch processing systems of the 1950s into modern multitasking architectures.
An Operating System acts as the intermediary interface between users and computer hardware.
Core resource management functions include processor scheduling, memory allocation, and device control.
Common examples of operating systems include Windows, Linux, macOS, Android, and UNIX.
Option B (Write documents) represents application software tasks performed by word processors like Microsoft Word.
Option C (Browse the internet) is performed by web browser applications running on top of an operating system.
Option D (Create databases) is handled by Database Management Systems (DBMS) rather than the OS kernel itself.
A is correct тАФ The primary function of an operating system is to manage hardware resources.
For competitive exams like RRB and SSC, ensure you clearly distinguish between system software (like OS) and application software, as questions frequently test these foundational definitions.
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