Computers Basic MCQs Set-23
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What is the purpose of a computer’s cache memory?
- a) To store frequently accessed data for quick access
- b) To manage network connections
- c) To provide long-term storage
- d) To display graphics
Answer: a) To store frequently accessed data for quick access
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Which of the following is an example of a relational database management system (RDBMS)?
- a) Microsoft Word
- b) MySQL
- c) Adobe Photoshop
- d) Google Chrome
Answer: b) MySQL
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What does GUI stand for in computing?
- a) Graphical User Interface
- b) General User Interface
- c) Global User Interface
- d) General Use Interface
Answer: a) Graphical User Interface
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Which of the following is a function of a network switch?
- a) To connect multiple devices within the same network
- b) To provide internet access
- c) To store data
- d) To display graphics
Answer: a) To connect multiple devices within the same network
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Which of the following is a type of software that helps manage system resources?
- a) Operating System
- b) Word Processor
- c) Spreadsheet
- d) Browser
Answer: a) Operating System
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What does the acronym “SSD” stand for?
- a) Solid State Drive
- b) Super Speed Drive
- c) Secure Storage Device
- d) System Storage Disk
Answer: a) Solid State Drive
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Which of the following is an example of a file format for images?
- a) TXT
- b) PDF
- c) JPEG
- d) DOCX
Answer: c) JPEG
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Which of the following is a method of inputting data into a computer?
- a) Keyboard
- b) Monitor
- c) Printer
- d) Speaker
Answer: a) Keyboard
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What does “SQL” stand for?
- a) Structured Query Language
- b) Simple Query Language
- c) Standard Query Language
- d) Secure Query Language
Answer: a) Structured Query Language
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Which of the following is a type of external storage device?
- a) Hard Disk Drive
- b) SSD
- c) CD-ROM
- d) All of the above
Answer: d) All of the above
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Which technology is used to provide internet access over cellular networks?
- a) Wi-Fi
- b) Ethernet
- c) 4G/5G
- d) Bluetooth
Answer: c) 4G/5G
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What does “FTP” stand for?
- a) File Transfer Protocol
- b) File Transfer Program
- c) Fast Transfer Protocol
- d) Fast Transfer Program
Answer: a) File Transfer Protocol
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Which of the following is used to measure the speed of a CPU?
- a) GHz (Gigahertz)
- b) MB (Megabyte)
- c) GB (Gigabyte)
- d) RPM (Revolutions Per Minute)
Answer: a) GHz (Gigahertz)
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What is the function of a scanner?
- a) To convert physical documents into digital format
- b) To print documents
- c) To display images
- d) To store data
Answer: a) To convert physical documents into digital format
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Which of the following is a type of network cable?
- a) HDMI
- b) USB
- c) Ethernet
- d) VGA
Answer: c) Ethernet