Understanding Computer Basics

What are the main types of computer hardware?

• Storage algorithms

• Input devices, output devices, storage devices, processing units, networking components.

• Output protocols

• Input software

What is the primary function of an operating system?

• To store data permanently

• To run applications without user input

• The primary function of an operating system is to manage hardware and software resources.

• To provide internet connectivity

Define computer software and its types.

• Computer software is not categorized into types.

• Computer software includes only system software.

• Computer software is only hardware-related.

• Computer software is divided into system software and application software.

What is the role of input devices in a computer system?

• Input devices are used for data storage and retrieval.

• Input devices enhance the computer's processing speed.

• Input devices are primarily for displaying output to users.

• Input devices are essential for user interaction, allowing data entry and control of the computer system.

Name three common input devices.

• speakers

• monitor

• keyboard, mouse, scanner

• printer

What are output devices and their purpose?

• Storage devices that save information for future use.

• Output devices are hardware that display, print, or project information from a computer to the user.

• Networking devices that connect computers to the internet.

• Input devices that allow users to enter data into a computer.

List three examples of output devices.

• Scanner

• Monitor, Printer, Speakers

• Keyboard

• Mouse

What is the difference between RAM and ROM?

• RAM and ROM are both volatile and used for temporary storage.

• RAM is non-volatile and used for temporary storage; ROM is volatile and used for permanent storage.

• RAM is volatile and used for temporary storage; ROM is non-volatile and used for permanent storage.

• RAM is used for permanent storage; ROM is used for temporary storage.

Explain the concept of computer storage.

• Computer storage is the technology used to store and retrieve digital data.

• Computer storage is the process of deleting digital data.

• Computer storage is only used for temporary data.

• Computer storage refers to the physical hardware of a computer.

What are the different types of computer storage?

• Cache storage

• Optical storage

• Primary storage, Secondary storage, Tertiary storage

• Magnetic storage