Choose the correct answer for each question from the options provided.
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What does CPU stand for?
- A. Central Processing Unit
- B. Computer Personal Unit
- C. Central Programming Unit
- D. Computer Process Unit
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Which of the following is an example of an output device?
- A. Keyboard
- B. Monitor
- C. Scanner
- D. Mouse
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What is the main function of an operating system?
- A. To create graphic designs
- B. To manage computer hardware and software
- C. To connect to the internet
- D. To run antivirus software
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Which of the following is NOT considered hardware?
- A. Monitor
- B. Keyboard
- C. Microsoft Word
- D. Hard Drive
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What does RAM stand for?
- A. Random Access Memory
- B. Read Access Memory
- C. Real-time Access Memory
- D. Rapid Access Memory
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Which component is responsible for sending and receiving data over a network?
- A. Motherboard
- B. Network Interface Card (NIC)
- C. Power Supply
- D. Hard Drive
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Which of the following storage devices uses magnetic disks?
- A. Solid State Drive (SSD)
- B. USB Flash Drive
- C. Hard Disk Drive (HDD)
- D. CD-ROM
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What is the purpose of software?
- A. To provide physical components to the computer
- B. To execute specific tasks on the computer
- C. To connect to the internet
- D. To improve computer performance hardware
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Which of the following is a common web browser?
- A. Microsoft Word
- B. Google Chrome
- C. Adobe Photoshop
- D. Windows Media Player
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What type of software is typically used for writing and editing text documents?
- A. Spreadsheet software
- B. Word processing software
- C. Database software
- D. Graphics software
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What does URL stand for?
- A. Uniform Resource Locator
- B. Universal Resource Link
- C. Unique Resource Locator
- D. Unified Resource Locator
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Which of the following is a common file extension for images?
- A. .txt
- B. .jpg
- C. .exe
- D. .mp3
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What is a computer virus?
- A. A program that speeds up computer performance
- B. A harmful software that disrupts normal functioning
- C. A type of hardware malfunction
- D. A software used for graphic design
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What is the function of a firewall?
- A. To improve computer speed
- B. To protect against unauthorized access
- C. To create backups
- D. To analyze data
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What does the term 'cloud computing' refer to?
- A. Computing in any physical building
- B. Storing and accessing data and programs over the internet
- C. Computing on personal devices only
- D. Data analysis done on local servers only
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Which device is used to connect a computer to a feedback loop in a network?
- A. Router
- B. Monitor
- C. Printer
- D. Keyboard
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What is the primary purpose of an antivirus program?
- A. To enhance graphics performance
- B. To protect against malicious software
- C. To speed up internet connection
- D. To repair hardware issues
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Which of the following refers to the physical parts of a computer?
- A. Software
- B. Input devices
- C. Hardware
- D. Applications
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What does the term 'byte' refer to?
- A. A unit of internet speed
- B. A measure of data storage
- C. A programming language
- D. A type of software
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What is the function of a mouse in a computer?
- A. To display images
- B. To input text data
- C. To navigate and control the cursor
- D. To provide sound output