Computers Basic MCQs Set-6
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Which of the following is an example of an application software?
- a) Windows 10
- b) Microsoft Word
- c) Linux
- d) Mac OS
Answer: b) Microsoft Word
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Which device is used to produce a hard copy of documents?
- a) Monitor
- b) Scanner
- c) Printer
- d) Keyboard
Answer: c) Printer
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What does ALU stand for?
- a) Arithmetic and Logic Unit
- b) Application Logic Unit
- c) Arithmetic Logic Utility
- d) Application Logic Utility
Answer: a) Arithmetic and Logic Unit
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Which of the following is a non-volatile memory?
- a) RAM
- b) ROM
- c) Cache
- d) Register
Answer: b) ROM
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Which of the following is used for creating presentations?
- a) Microsoft Word
- b) Microsoft Excel
- c) Microsoft PowerPoint
- d) Microsoft Access
Answer: c) Microsoft PowerPoint
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What is a computer’s main memory used for?
- a) To store data permanently
- b) To perform calculations
- c) To store data temporarily for quick access
- d) To connect to the internet
Answer: c) To store data temporarily for quick access
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Which of the following is not an output device?
- a) Monitor
- b) Printer
- c) Keyboard
- d) Speaker
Answer: c) Keyboard
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What is the function of a web browser?
- a) To access and view websites
- b) To create documents
- c) To manage databases
- d) To edit photos
Answer: a) To access and view websites
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Which of the following is a type of malware?
- a) Virus
- b) Antivirus
- c) Firewall
- d) Router
Answer: a) Virus
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Which device is used to input graphical data?
- a) Monitor
- b) Scanner
- c) Printer
- d) Keyboard
Answer: b) Scanner
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Which of the following is an example of a database management system (DBMS)?
- a) Microsoft Word
- b) Microsoft Excel
- c) Oracle
- d) Adobe Photoshop
Answer: c) Oracle
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What does PDF stand for?
- a) Portable Document Format
- b) Personal Document File
- c) Public Document Format
- d) Printed Document File
Answer: a) Portable Document Format
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Which of the following is a type of volatile memory?
- a) ROM
- b) Hard Disk
- c) RAM
- d) CD-ROM
Answer: c) RAM
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Which device is used to store large amounts of data?
- a) Hard Drive
- b) RAM
- c) CPU
- d) Monitor
Answer: a) Hard Drive
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What is the main purpose of a firewall?
- a) To prevent unauthorized access to a network
- b) To store data
- c) To perform calculations
- d) To display information
Answer: a) To prevent unauthorized access to a network