60 Basic General Knowledge Questions and Answers about Computer


Updated: January 28, 2024

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What is a Computer Short Question with Answer?

Computers can store and record data in their memory and provide the data humans require. They are very compact, intelligent, and powerful machines. Welcome to the world of basic questions of computer knowledge. Are you interested in the basics of computers? Get ready, and we’ll provide clear and concise answers to questions about computers. Let’s start an exciting journey of computer discovery together. The computer is an electronic machine.

Short Questions and Answers about Computer

Computer: What is it?

The computer is a machine. It accepts data, processes data, and provides meaningful information.

Who discovered the computer?

The computer was discovered in 1940 by Charles Babbage.

What is the scientific name of a computer?

The scientific name of the computer is Sillico Spiens.

What is the brain of a computer system?

The CPU serves as the computer’s brain. It means central processing unit (CPU).

How to computer start?

Look at the computer on the top front side of the power button. Press the button and turn on the computer.

What is SEO?

SEO stands for Search Engine Optimization. A search engine is a software system that helps users find online information.

In simple terms, what operating system is?

The operating system is software. It manages hardware resources, schedules tasks, and facilitates communication between software and hardware components.

What is HDD?

HDD stands for (Hard Disk Drive). It is a storage device. It’s permanently stored data even when the computer is turned off.

How is data processed?

Information is created through the change of data. This process is called data processing.

What a file is?

A file is a named collection of related records used as a single unit. It can store data on a computer’s storage device.

What are input devices?

Anything given to the computer, such as data or instructions, is called input and hardware devices. Data and commands can be entered into the computer this way.

Example: Most commonly used devices like keyboard, mic, and mouse.

What are output devices?

The processed data is outputted as useful information. It displays or presents data processed by the computer.

Example: Most commonly used devices like monitors and printers.

What is a password?

A password is a secret section of a character. It is used to secure user identity and protect their account.

What is a recycle bin (and trash)?

 A recycle bin is stored in a temporary storage area. Someday, the files will be permanently deleted.

What is a desktop shortcut?

A desktop shortcut is an icon on a desktop. It provides rapid access to a program or file.

What is a desktop icon?

Desktop icons are clickable symbols on the desktop. It represents a program, file, or folder.

What is a computer network port?

A network port is an implicit or physical endpoint on a computer network. It is used for communication between devices.

What is a computer processor speed?

A processor’s speed is transferred at the rate of the CPU. It can execute instructions usually measured in gigahertz (GHz).

What is a domain name?

A domain name is the address of a website. It is used to access websites on the internet, such as Google.com and Amazon.com.

What is a keyboard?

A keyboard is an input device. Let the user enter the character on the keyboard. Number of commands into the computer.

What is a mouse?

A mouse is an input device. Users move the cursor on the computer’s screen, select objects, or perform any action by clicking mouse buttons.

What is a database system?

A database is a data collection tool; a program is required to manage that data.

Define data redundancy?

Data redundancy means the duplication of data in multiple files.

Define data inconsistency?

Data inconsistency means the two files may contain different data for the same entity.

Write the five functions of a computer?

The five computer functions include input device, output device, data storage, processing unit, and control unit.

Elaborate Data?

Data is a collection of raw facts, information, and figures.

Example: The student’s records are stored on the computer.

What is printer?

A printer is an output device. It prints characters, any written information symbol, and graphics on paper, making physical copies of documents and images.

Write different categories of printers.

Printers have two categories. Firstly, an impact printer, and second, a non-impact printer.

What is browser?

A browser is a software application that searches for prompt access and views websites online.

Write the major components of the computer?

The components of a computer are the input & output devices, memory storage devices, peripherals, and  CPU.

Uses of computer?

Computers are used at home for learning new skills, business, education, healthcare, entertainment, games, and online classes.

What is pixel?

A pixel is the smallest unit. It displays digital images.

What RAM is?

RAM stands for Random Access Memory. This type of memory is used in computers. It stores data temporarily and is currently instructed by the CPU.

What is a backup?

Backup means a copy of important data and files. It’s created to protect against data loss.

What is an algorithm?

An algorithm is a step-by-step method. The formula is given for solving a problem.

What is coding?

Coding is a process of writing instructions—these functions of computer programs.

Define hardware.

Hardware is the physical component of the computer or electronic device, including the processor, memory, storage, input/output devices, and any other tangible parts that make up the system.

What is software?

Software is the programs and data that run on the hardware. It is also called a program. It cannot be seen or touched.

What is a server?

A server is a computer system. It provides services and resources to other computer networks.

Write the four basic examples of the computer?

The four basic examples of computers are desktops, ATM cards, calculator data, smartphones, and notepads.

What is the basic purpose of a computer?

Computers are used in daily life. Most people work on computers, and all people need computers. The basic purpose of computers is to make online bill payments, watch movies and TV shows, and access social media.

What is a computer network?

 A computer network that spreads throughout the world.

What is information?

The terminology used to handle data in a computer is information.

Why computer is more popular nowadays?

The computer is the most necessary thing in our lives. Over the past years, many things have changed. Computer use in education is increasing daily, but now the value of computers is too high.

How to learn computers nowadays?

Computer learning for basic steps has improved. Nowadays, we improve our self-study, grow self-confidence, practice, and perhaps pursue formal education or courses.

What is an email?

Email stands for Electronic mail. It is used for sending text, files, or other data, communicating, sharing information, and sending documents.

What is a screenshot?

A screenshot is a picture. When we take screenshots, it displays currently saved on your computer screen.

What is a folder?

A folder is a storage space on your computer. It organizes data and stores files.

What is a USB drive?

A USB drive is also known as a flash drive or thumb drive. You can cover Storge on a computer’s USB port.

What is a firewall?

A firewall is a security system. It protects a computer or network. It controls incoming and outgoing network traffic.

What is Wi-Fi?

Wi-Fi is a wireless connection technology. It is a connected device to the internet.

What is a keyboard shortcut?

A keyboard shortcut is a combination of keys. It performs tasks quickly, such as CTRL + C to Copy and CTRL + V to paste.

What is a mouse used for?

A mouse is a pointing input device that interacts with a computer. It helps the user connect by moving a cursor.

What is a virus?

A virus is malicious software. It can pollute and damage the computer’s files and operation.

What does URL stand for?

 URL stands for Uniform Resource Locator. It is used to locate access to websites on the internet.

Which is the small unit of memory?

The small unit of memory is “bit”. It can represent the two conditions: 0 or 1.

Which computer language is written in binary form?

Finally, all computers are translated into binary forms, such as machine language written in a computer’s binary form.

What is a download?

 A download is a procedure for transferring data or files on the internet.

What is an upload?

An upload transfers data or files from a user’s computer to the internet.


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