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CPCT Mock Test
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1. What is the function of an antivirus software?
Antivirus software protects computers from malware and viruses.
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2. What does RAM stand for?
RAM stands for Random Access Memory, a temporary storage in computers.
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3. Which shortcut is used to paste text in Windows?
Ctrl+V is the universal shortcut for pasting copied content.
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4. What is the primary purpose of a firewall in a computer network?
A firewall blocks unauthorized access to a network.
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5. What shortcut is used to copy text in Windows?
Ctrl+C is the universal shortcut to copy selected text.
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6. Which device is used to point, click, and interact with a computer?
A mouse is a pointing device used to interact with computers.
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7. Which of the following is an input device?
A keyboard is an input device used for typing data into a computer.
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8. What does the shortcut Ctrl+Z do in Windows?
Ctrl+Z is the universal shortcut for undoing the last action.
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9. Which key combination is used to open Task Manager in Windows?
Ctrl+Shift+Esc is the shortcut to open Task Manager.
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10. Which part of a computer is responsible for arithmetic and logic operations?
The Arithmetic Logic Unit (ALU) handles arithmetic and logic tasks.
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11. Which programming language is widely used for web development?
HTML is a core language for structuring web content.
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12. Which is an example of an operating system?
Windows is a popular operating system used to manage hardware and software.
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13. What does HTTP stand for?
HTTP stands for Hypertext Transfer Protocol, used for web communication.
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14. Which of these is not a programming language?
Photoshop is a graphic design software, not a programming language.
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15. Which storage device is typically used for long-term data storage?
A hard disk is commonly used for long-term storage of data.
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16. Which file extension is commonly associated with MS Word documents?
.docx is the modern file extension for MS Word documents.
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17. Which key is used to refresh a web page in most browsers?
The F5 key is commonly used to refresh web pages.
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18. What does DNS stand for in networking?
DNS stands for Domain Name System, resolving domain names to IP addresses.
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19. What is the default file extension for Excel spreadsheets?
The default file extension for Excel is .xlsx.
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20. What is the full form of CPU?
CPU stands for Central Processing Unit, the brain of the computer.
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