Hardware Devices | MCQs

Explanation

Palmtop computers are small handheld devices and usually do not have disk drives.

Laptops, notebooks, and desktops generally include disk drives for storage.

Explanation

Computer hardware includes the physical parts of a computer,

such as the case,

central processing unit,

monitor,

mouse,

keyboard,

computer data storage,

graphics card,

sound card,

speakers and motherboard.

Explanation

A driver is a small file that helps the computer to communicate with certain hardware devices, such as printers, graphics cards, or sound cards.

It acts as a translator between the operating system and the hardware device, allowing them to exchange data and instructions.

Explanation

The hard disk is a secondary storage device, which is designed to store data permanently.

Explanation

A Firewall is a piece of hardware or software that reads all data packets in a network and blocks or allows them based on predetermined security rules.

It acts as a barrier between a trusted network and an untrusted network, such as the internet.