A. Memory
B. Processor
C. Disks and I/O devices
D. All of the above
Check Answer
The correct answer is D) All of the above.
Explanation:
An operating system is software that manages the resources of a computer system and provides a platform for other software to run on. It is responsible for managing various system resources such as memory, processor, disks, and input/output (I/O) devices. Some of the key functions performed by an operating system are:
Memory management: The operating system manages the computer’s memory by allocating and deallocating memory as needed by running programs and processes.
Processor management: The operating system manages the CPU by scheduling and prioritizing tasks and processes that need to be executed.
Disk management: The operating system manages the computer’s disk storage by providing a file system that organizes files and directories, and manages access to files and disks.
I/O device management: The operating system manages the input/output (I/O) devices such as keyboards, mice, printers, and displays by providing drivers and interfaces for these devices.
Therefore, option D (All of the above) is the correct answer. Options A (Memory), B (Processor), and C (Disks and I/O devices) are all managed by the operating system.
Explanation:
An operating system is software that manages the resources of a computer system and provides a platform for other software to run on. It is responsible for managing various system resources such as memory, processor, disks, and input/output (I/O) devices. Some of the key functions performed by an operating system are:
Memory management: The operating system manages the computer’s memory by allocating and deallocating memory as needed by running programs and processes.
Processor management: The operating system manages the CPU by scheduling and prioritizing tasks and processes that need to be executed.
Disk management: The operating system manages the computer’s disk storage by providing a file system that organizes files and directories, and manages access to files and disks.
I/O device management: The operating system manages the input/output (I/O) devices such as keyboards, mice, printers, and displays by providing drivers and interfaces for these devices.
Therefore, option D (All of the above) is the correct answer. Options A (Memory), B (Processor), and C (Disks and I/O devices) are all managed by the operating system.
