Question: 1. What is the
full form of RAM?
Answer: Random Access Memory.
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Question 2. What is a URL?
Answer: URL stands for Uniform Resource Locator, and it is the address of a webpage on the internet.
Question 3. What is a virus?
Answer: A virus is a malicious program that can replicate itself and spread from one computer to another, often causing harm or damage.
Question 4. What is an IP address?
Answer: An IP address is a unique identifier assigned to each device on a network, allowing it to communicate with other devices on the same network or on the internet.
Question 5. What is a firewall?
Answer: A firewall is a security system that monitors and controls incoming and outgoing network traffic, protecting a computer or network from unauthorized access or attacks.
Question 6. What is the difference between software and hardware?
Answer: Software refers to the programs and instructions that run on a computer, while hardware refers to the physical components that make up the computer system, such as the processor, memory, and storage devices.
Question 7. What is a LAN?
Answer: A LAN, or Local Area Network, is a computer network that spans a small area, such as a single building or office.
Question 8. What is a computer?
Answer: A computer is an electronic device that is designed to process and store data. It can perform various tasks, such as processing information, running applications, and connecting to the internet.
Question 9. What is an operating system?
Answer: An operating system is a software that manages the computer hardware and software resources, and provides services for computer programs. Examples of operating systems include Windows, macOS, Android and Linux.
Question 10. What is a file?
Answer: A file is a collection of data or information that is stored on a computer. It can contain text, images, audio, video, or other types of data..png)
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Question 11. What is a folder?
Answer: A folder is a container that is used to store and organize files on a computer. It can contain one or more files, and can be used to group related files together for easy access.
Question 12. What is a web browser?
Answer: A web browser is a software that is used to access and view web pages on the internet. Examples of web browsers include Google Chrome, Mozilla Firefox, and Microsoft Edge.
Question 13. How many types of key in keyboard?
Answer: The five types of keys on a keyboard are alphabet keys, number keys, special keys, function keys, and navigation keys.
- Alphanumeric keys (letters, numbers, and symbols)
- Function keys (F1 to F12)
- Navigation keys (arrow keys, Home, End, Page Up, Page Down)
- Modifier keys (Shift, Control, Alt, and the Windows key on a PC or the Command key on a Mac)
- Numeric keypad (for entering numbers and performing calculations)
- Other keys (such as Enter, Backspace, Tab, Caps Lock, and Esc)
Some specialized keyboards may have fewer or additional keys, depending on their intended use.
The number of keys on a keyboard can vary depending on the type of keyboard. However, most standard computer keyboards have 104 keys, which include the following:
Question 14. What is Hard disk?
Answer: A hard disk, also known as a hard drive or HDD, is a data storage device used in computers and other electronic devices to store and retrieve digital data. It uses one or more spinning disks coated with a magnetic material to store data in the form of tiny magnetic domains that represent bits of information..
Question 15. What is SSD?
Answer: SD stands for Solid State Drive. It is a type of data storage device that uses NAND-based flash memory to store and retrieve digital data, similar to a USB flash drive. Unlike traditional hard disk drives (HDDs), SSDs have no moving parts, which means they are faster, more durable, and consume less power.
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