MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -The operating system (OS) manages all of the software and hardware on the computer.

Detailed explanation-2: -CPU/processor The central processing unit (CPU), also called a processor, is located inside the computer case on the motherboard.

Detailed explanation-3: -The operating system manages the interaction between applications and the hardware. To access and communicate with the hardware, the operating system installs a device driver for each hardware component. A device driver is a small program written by the hardware manufacturer and supplied with the hardware component.

Detailed explanation-4: -Operating System-The OS is the main software that controls the internal working of the computer, allows the software to run and provides an interface to the user to access the hardware devices. 2. Graphical User Interface-GUI is an interface through which a user interacts with electronic devices. 3.