Which term describes software that controls the computer and its peripheral equipment?

Which term describes software that controls the computer and its peripheral equipment?

• A. Operating System
• B. Application Software
• C. Firmware
• D. Utility Software

Answer: (A)

Software that controls the computer and its peripheral equipment is the operating system. It acts as the manager of the system, coordinating CPU time, memory, files, and input/output devices, and it loads and talks with device drivers so peripherals like keyboards, printers, and disk drives can be used by programs without each program handling hardware directly. The operating system provides a stable environment for running applications, handling multitasking, security, and coordination. Applications run on top of this layer and rely on the OS to interact with hardware. Firmware, on the other hand, is embedded software that provides basic control at the hardware level (like BIOS/UEFI) but isn’t responsible for overall system management, and utility software offers maintenance and optimization tools rather than controlling hardware.

Software that controls the computer and its peripheral equipment is the operating system. It acts as the manager of the system, coordinating CPU time, memory, files, and input/output devices, and it loads and talks with device drivers so peripherals like keyboards, printers, and disk drives can be used by programs without each program handling hardware directly. The operating system provides a stable environment for running applications, handling multitasking, security, and coordination. Applications run on top of this layer and rely on the OS to interact with hardware. Firmware, on the other hand, is embedded software that provides basic control at the hardware level (like BIOS/UEFI) but isn’t responsible for overall system management, and utility software offers maintenance and optimization tools rather than controlling hardware.