1) What is a computer? a) A machine that washes clothes b) A device that processes and stores information c) A tool used for cooking d) A mobile phone 2) Name three types of computers. a) Desktop, Laptop, Tablet  b) TV, Smartphone, Microwave c) Car, Printer, Scanner d) Clock, Fan, Lightbulb 3) What are the four basic functions of a computer? a) Typing, Printing, Watching Videos, Playing Games b) Storing, Erasing, Sending, Receiving c) Input, Processing, Storage, Output d) Downloading, Uploading, Browsing, Saving 4) Define hardware and software. a) Hardware is the physical parts of a computer; software is programs and data b) Hardware is invisible, software is touchable c) Both are physical parts of the computer d) Software is the monitor, and hardware is the keyboard 5) Give two examples of input devices. a) Monitor and Speaker b) Keyboard and Mouse c) CPU and Hard Drive d) Printer and Scanner 6) What is an output device? Provide two examples. a) A device that allows data input, like a keyboard and mouse b) A device that stores files, like a hard drive and USB c) A device that sends out information, like a monitor and speaker d) A device that processes data, like the CPU and RAM 7) What does CPU stand for, and what is its function? a) Central Processing Unit; it processes information b) Computer Power Unit; it supplies power c) Central Program Unit; it runs software d) Core Processing Utility; it cleans viruses 8) Explain what RAM is and its role in a computer. a) Random Access Memory; temporarily stores data b) Read-Only Memory; permanently stores programs c) Remote Access Module; controls Wi-Fi d) Rapid Automated Mechanism; speeds up the internet 9) What is an operating system? Name two examples. a) A type of CPU; Intel and AMD b) Software that manages hardware; Windows and macOS c) A program that fixes computers; Microsoft Word and Photoshop d) A virus protection tool; McAfee and Norton 10) Define the term "file" in computing. a) A type of software b) A collection of data stored on a computer c) A program that runs applications d) A security feature in operating systems 11) What is a folder used for? a) Storing and organizing files b) Deleting files permanently c) Controlling computer memory d) Sending emails 12) What is a bit and a byte? a) A bit is a small computer part, and a byte is a software tool b) A bit is a single unit of data, and a byte is 8 bits c) A bit is storage, and a byte is processing speed d) A bit is an app, and a byte is a file 13) How many bits are in a byte? a) 4 b) 8 c) 16 d) 32 14) What is a graphical user interface (GUI)? a) A tool for hacking b) A programming language c) A visual way to interact with a computer using icons and menus d) A type of internet connection 15) Name two common operating systems used today. a) Android and Linux b) Google and Firefox c) Photoshop and Microsoft Word d) Instagram and WhatsApp 16) What is a web browser? Give an example. a) A program used to access the internet; Firefox b) A hardware device used for Wi-Fi c) A program for editing pictures d) A tool for writing code 17) Explain what the internet is. a) A local network in a school b) A global network connecting computers c) A storage device for large files d) A type of software for businesses 18) What is an IP address? a) A code that identifies a device on the internet b) A part of a web browser c) A type of computer virus d) A tool for encrypting files 19) Define the term "URL." a) A website's unique address b) A type of storage device c) A programming language d) A social media platform 20) What does HTML stand for, and what is its purpose? a) HyperText Markup Language; it structures web pages b) High-Tech Machine Learning; it powers AI c) Home Tool Management Log; it tracks software d) Human Tracking Map Locator; it finds locations 21) What is the function of a search engine? a) Storing user passwords b) Searching for information online c) Sending emails d) Managing computer memory 22) Name two programming languages. a) Python and Java b) Google and Microsoft c) Chrome and Safari d) YouTube and Facebook 23) What is an algorithm? a) A step-by-step set of instructions to solve a problem b) A type of computer virus c) A new type of hardware d) A programming error 24) Define the term "debugging" in programming. a) Fixing errors in code b) Installing a new program c) Deleting old files d) Running a program 25) What is a variable in programming? a) A storage location for data b) A computer error c) A type of hardware d) A virus scanner 26) Explain what a loop does in coding. a) Repeats a set of instructions b) Stops the program c) Deletes files d) Slows down the computer 27) What is the difference between a local network (LAN) and a wide-area network (WAN)? a) LAN is a local network, and WAN covers a large area b) LAN is wireless, and WAN is wired c) LAN is for gaming, and WAN is for work d) LAN is only for schools, and WAN is for offices 28) What does Wi-Fi stand for? a) Wireless Fidelity b) Wide Fiber Internet c) Web Function Interface d) Wireless File Input 29) Name one way to protect a computer from viruses. a) Installing antivirus software b) Clicking on unknown links c) Turning off the monitor d) Deleting all files 30) What is cloud computing? a) A tool for managing Wi-Fi b) A type of weather prediction software c) A new programming language d) Storing and accessing data over the internet 31) How does the CPU process information in a computer system? a) By following instructions from software b) By storing files permanently c) By controlling the internet speed d) By sending emails 32) What is the difference between primary memory and secondary storage? a) Primary memory is temporary; secondary storage is permanent b) Primary memory is bigger than secondary storage c) Secondary storage is only used for programs d) Primary memory does not store files 33) Explain the role of an IP address in internet communication. a) It speeds up internet connections b) It protects against viruses c) It identifies a device on the internet d) It stores web pages 34) How does encryption help keep data secure? a) By deleting unused files b) By converting information into a code c) By blocking ads d) By speeding up the internet 35) What are the advantages and disadvantages of cloud computing? a) Easy access and storage b) Works without the internet c) Uses only local networks d) Only allows small files 36) Explain how a simple Python program using loops and conditions can automate a task. a) By shutting down the computer b) By stopping the program c) By creating new files d) By repeating a set of instructions

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