What is a Computer Short Answer? 60 Basic Computer General Knowledge Questions and Answers

Updated: January 28, 2024


Welcome to the world of basic computer knowledge. You’ve come to the right place. Are you interested in the basics of computers, here it looked to build a strong basis. Get ready we’ll provide clear and concise answers to questions about the computer. Let’s start an exciting journey of computer discovery together.

The computer is an electronic machine. It can store and record its memory. It provides data that humans require. It is a very compact intelligent and powerful machine.

So, let’s start to do this list of computer short questions and answers below:

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.

Who is the founder of computers?

The founder of computers is Charles Babbage.

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 means Search Engine Optimization. A search engine is a software system. It helps users to find information on the internet.

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 conversion of data. This process is called data processing.

What a file is?

A file is a named collection of related records. It is 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 also called 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 into useful information is output. 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 speed transfer at the rate of CPU. It can execute instructions usually measured in gigahertz ( GHz).

What is a domain name?

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

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 and select objects or perform any actions by clicking mouse buttons.

What is a database system?

A database is a collection of data as well as the program required to manage that data.

Define data redundancy?

Data redundancy means the duplication of data in multiple files.

Define data inconsistency?

It means the two files may contain different data of 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 records of students are stored in the computer.

What is printer?

A printer is called an output device. It prints characters, any type of written information symbols, and graphics on paper, and makes physical copies of documents and images.

Write different categories of printers.

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

What is browser?

A browser is a software application. It is used to search the different prompt access and view websites on the internet.

Write the major components of the computer.

Components of a computer as 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, playing games, and online classes.

What is pixel?

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

What RAM is?

RAM means Random Access Memor. This type of memory is used in computers. It stored temporarily data 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?

The programs and data that run on the hardware are called software. It is also called a program. It cannot be seen and 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 routine. Most people work on computers. Computer needs of all people. The basic purpose of computers like online bill payment, watching movies and TV shows, and social media access.

What is a computer network?

 A computer network that spreads throughout the world.

What is information?

The terminology handled data in a computer is called information.

Why computer is more popular nowadays?

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

How to learn computers nowadays?

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

What is an email?

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

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 called a flash drive and is also known as a 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 mixture of keys. It’s used to perform tasks quickly such as CTRL + C to Copy, and CTRL + V to paste.

What is a mouse used for?

This is a pointing input device. It interacts with a computer. It helps the user to connect by moving a cursor.

What is a virus?

A virus is malicious software. It can pollute and damage on 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 is written in the binary form of a computer.

What is a download?

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

What is an upload?

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

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