One Line Computer Question Answer

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One Line Computer Question Answer

Topic	Computer
Content	Question Answer
Total Questions	100
Provide by	Hindijankaripur
Official Site	Hindijankaripur.com
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What does CPU stand for?

Central Processing Unit

What is the main function of the ALU?

It performs arithmetic and logical operations.

What does RAM stand for?

Random Access Memory

What is the purpose of an operating system?

It manages computer hardware and software resources.

What is HTTP?

HyperText Transfer Protocol

What does BIOS stand for?

Basic Input/Output System

What is the full form of URL?

Uniform Resource Locator

What is a virus in computer terms?

A malicious program that replicates itself by modifying other programs.

What is the function of a router?

It directs data packets between computer networks.

What does SSD stand for?

Solid State Drive

What is the main function of a firewall?

It monitors and controls incoming and outgoing network traffic.

What does HTML stand for?

HyperText Markup Language

What is the primary purpose of a database?

To store and manage data efficiently.

What does IP stand for in IP address?

Internet Protocol

What is an example of an input device?

Keyboard

What is an example of an output device?

Monitor

What does GUI stand for?

Graphical User Interface

What is open source software?

Software with source code that anyone can inspect, modify, and enhance.

What is the full form of PDF?

Portable Document Format

What is a compiler?

A program that translates source code into executable code.

What does LAN stand for?

Local Area Network

What is the purpose of an IP address?

It uniquely identifies a device on a network.

What does SQL stand for?

Structured Query Language

What is a byte?

A unit of digital information that consists of 8 bits.

What is the primary function of a web browser?

To retrieve and display web pages.

What does VPN stand for?

Virtual Private Network

What is cloud computing?

The delivery of computing services over the internet.

What is phishing?

A fraudulent attempt to obtain sensitive information by disguising as a trustworthy entity.

What does DNS stand for?

Domain Name System

What is the purpose of encryption?

To protect data by converting it into an unreadable format.

What is the full form of FTP?

File Transfer Protocol

What is a motherboard?

The main circuit board of a computer that connects all components.

What does ASCII stand for?

American Standard Code for Information Interchange

What is a bit?

The smallest unit of data in a computer, representing a binary digit (0 or 1).

What does HTTP stand for?

HyperText Transfer Protocol

What is a cache memory?

A small, fast memory that stores frequently accessed data to speed up processing.

What does DNS stand for?

Domain Name System

What is the use of a proxy server?

It acts as an intermediary for requests from clients seeking resources from other servers.

What is the full form of PDF?

Portable Document Format

What is malware?

Malicious software designed to harm or exploit any programmable device.

What does GUI stand for?

Graphical User Interface

What is a modem?

A device that modulates and demodulates signals for data transmission over telephone lines.

What does HTTP stand for?

HyperText Transfer Protocol

What is the difference between HTTP and HTTPS?

HTTPS is the secure version of HTTP, using encryption for data transfer.

What is an IP address?

A unique string of numbers separated by periods that identifies each computer using the Internet Protocol.

What does SQL stand for?

Structured Query Language

What is a firewall?

A network security system that monitors and controls incoming and outgoing network traffic.

What is the full form of USB?

Universal Serial Bus

What is virtual memory?

A memory management capability that provides an “idealized abstraction of the storage resources.”

What does BIOS stand for?

Basic Input/Output System

What is an algorithm?

A step-by-step procedure for solving a problem or performing a task.

What does WAN stand for?

Wide Area Network

What is two-factor authentication?

A security process that requires two different authentication factors to verify a user.

What is an IP address?

A numerical label assigned to each device connected to a computer network.

What does SSL stand for?

Secure Sockets Layer

What is the main purpose of cookies in web browsing?

To store user data and preferences for a website.

What is an example of a programming language?

Python

What does XML stand for?

eXtensible Markup Language

What is a QR code?

A type of matrix barcode that contains information readable by a machine.

What is phishing?

A method of trying to gather personal information using deceptive e-mails and websites.

Also Read: Andhra University Bsc Final Year Computer Important Questions

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