MCQ IN COMPUTER SCIENCE & ENGINEERING

Detailed explanation-1: -Examples of output peripheral devices are computer monitors, projectors, printers, headphones, and computer speakers.

Detailed explanation-2: -Examples of peripheral devices include terminals, printers, external floppy disk drives and other data storage devices, video monitors, keyboards, interface boards, external memory expansion cards, and other input/output devices that may or may not contain digital circuitry.

Detailed explanation-3: -The most common peripherals are a printer, scanner, keyboard, mouse, tape device, microphone, and external modem that are externally connected to the computer.

Detailed explanation-4: -For example, a mouse, monitor, and keyboard are peripherals, but they are crucial for communicating with the computer. Without a mouse or keyboard, it is impossible to tell the computer what tasks to perform. Without a monitor, it is impossible for the computer to show results.