Question: What is the full form of CPU? Answer: Central Processing Unit.
Question: What is an IP address? Answer: A unique numerical label assigned to each device on a network.
Question: What is the primary function of RAM? Answer: Temporary storage of data for quick access by the processor.
Question: What does HTML stand for? Answer: HyperText Markup Language.
Question: What is a firewall in computing? Answer: A security system that monitors and controls incoming and outgoing network traffic.
Question: What is the purpose of an operating system? Answer: To manage hardware and software resources on a computer.
Question: What is a URL? Answer: Uniform Resource Locator – the address of a webpage.
Question: What is the difference between hardware and software? Answer: Hardware is the physical components of a computer, while software is the programs and applications.
Question: What is the function of a router? Answer: To route data between different networks.
Question: What does BIOS stand for in computers? Answer: Basic Input/Output System.
Question: What does SSD stand for in computers? Answer: Solid State Drive.
Question: What is the function of a printer? Answer: To convert digital documents into physical copies on paper.
Question: What is a virus in computing? Answer: A malicious software program that can replicate itself and spread to other devices.
Question: What is the function of the motherboard? Answer: It connects and allows communication between all computer components.
Question: What is the difference between a compiler and an interpreter? Answer: A compiler converts code into machine language all at once, while an interpreter translates it line by line.
Question: What does GUI stand for? Answer: Graphical User Interface.
Question: What is the primary use of Microsoft Excel? Answer: To organize, analyze, and visualize data using spreadsheets.
Question: What is the shortcut key for copying selected text in most systems? Answer: Ctrl + C.
Question: What is a byte? Answer: A unit of data that is 8 bits long.
Question: What is cloud computing? Answer: Storing and accessing data and programs over the internet instead of on local hardware.
Question: What does LAN stand for? Answer: Local Area Network.
Question: What is an algorithm in computer science? Answer: A step-by-step procedure for solving a problem or performing a task.
Question: What is phishing? Answer: A cyberattack method where attackers pose as trustworthy entities to steal sensitive information.
Question: What does DNS stand for? Answer: Domain Name System.
Question: What is an operating system (OS)? Answer: Software that manages computer hardware and software resources.
Question: What does Wi-Fi stand for? Answer: Wireless Fidelity.
Question: What is a Trojan horse in computing? Answer: Malicious software disguised as legitimate to trick users into installing it.
Question: What is the main purpose of a web browser? Answer: To access and display websites.
Question: What is two-factor authentication? Answer: A security process that requires two forms of identification to access an account.
Question: What is the use of a task manager in Windows? Answer: To monitor system performance and close unresponsive applications.
Question: What is the difference between HTTP and HTTPS? Answer: HTTPS is the secure version of HTTP, encrypting the data between the browser and server.
Question: What is the purpose of a QR code? Answer: To store information that can be quickly accessed by scanning with a smartphone.
Question: What is a MAC address? Answer: A unique identifier assigned to network interfaces for communication on a network.
Question: What does PDF stand for? Answer: Portable Document Format.
Question: What is a hard disk drive (HDD)? Answer: A data storage device that uses spinning disks to store and retrieve data.
Question: What is the function of cache memory? Answer: To store frequently accessed data for quicker retrieval by the CPU.
Question: What is the difference between a virus and malware? Answer: A virus is a type of malware that can replicate itself, while malware refers to any malicious software.
Question: What is an IP protocol? Answer: A set of rules for routing and addressing data so it can travel across networks.
Question: What is the full form of FTP? Answer: File Transfer Protocol.
Question: What is encryption in computing? Answer: The process of converting data into a secure format that cannot be easily understood without a key.
Question: What is the main function of a spreadsheet program like Microsoft Excel? Answer: To organize, calculate, and analyze numerical data.
Question: What is a CAPTCHA? Answer: A test to differentiate between human users and automated bots online.
Question: What is a modem? Answer: A device that modulates and demodulates signals for internet access.
Question: What is the difference between ROM and RAM? Answer: ROM is read-only memory, permanent storage, while RAM is temporary, volatile memory used for current tasks.
Question: What does URL stand for? Answer: Uniform Resource Locator.
Question: What is the function of a graphics card? Answer: To render images, videos, and animations for display on a monitor.
Question: What is a virtual machine? Answer: Software that emulates a physical computer to run different operating systems or applications.
Question: What is a database? Answer: A structured collection of data stored electronically for quick access and management.
Question: What does USB stand for? Answer: Universal Serial Bus.
Question: What is a botnet? Answer: A network of compromised computers controlled by a hacker to perform malicious tasks.
Question: What is a botnet? Answer: A network of compromised computers controlled by a hacker to perform malicious tasks.
Question: What is the function of a keyboard? Answer: To input text and commands into a computer.
Question: What is a pixel in digital imaging? Answer: The smallest unit of a digital image or display, representing a single point of color.
Question: What is a motherboard? Answer: The main circuit board in a computer that connects all components together.
Question: What is the main function of an antivirus program? Answer: To detect, prevent, and remove malicious software from a computer.
Question: What does VPN stand for? Answer: Virtual Private Network.
Question: What is an open-source software? Answer: Software with source code that is freely available for anyone to view, modify, and distribute.
Question: What is cloud storage? Answer: A service that allows users to store data online and access it from any device with internet.
Question: What is the difference between a website and a web page? Answer: A website is a collection of web pages, while a web page is a single document or resource on the web.
Question: What is artificial intelligence (AI)? Answer: The simulation of human intelligence processes by machines, especially computers.
Question: What does SMTP stand for? Answer: Simple Mail Transfer Protocol.
Question: What is phishing? Answer: An attempt to obtain sensitive information by posing as a trustworthy entity online.
Question: What is the purpose of a QR code? Answer: To quickly access information by scanning it with a smartphone camera.
Question: What does HDMI stand for? Answer: High-Definition Multimedia Interface.
Question: What is a proxy server? Answer: An intermediary server that separates end users from the websites they browse for privacy and security.
Question: What is a software update? Answer: A new release of software that fixes bugs, improves functionality, or enhances security.
Question: What does SQL stand for? Answer: Structured Query Language, used to manage databases.
Question: What is the difference between primary and secondary memory? Answer: Primary memory refers to RAM (temporary storage), while secondary memory refers to permanent storage like HDDs and SSDs.
Question: What is a supercomputer? Answer: A high-performance computing machine designed to perform complex calculations at high speeds.
Question: What is the use of a task manager in Windows? Answer: To monitor and manage running applications and processes.
Question: What is the purpose of a USB port? Answer: To connect external devices to a computer for data transfer or power.
Question: What is ransomware? Answer: A type of malware that locks users out of their data and demands a ransom to unlock it.
Question: What is virtual reality (VR)? Answer: A simulated experience that can be similar to or completely different from the real world, using computer technology.
Question: What does CSS stand for in web design? Answer: Cascading Style Sheets.
Question: What is a logic gate in computing? Answer: A basic building block of a digital circuit that performs logical operations like AND, OR, and NOT.
Question: What is the full form of URL? Answer: Uniform Resource Locator, the address used to access a webpage on the internet.
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