21. What does “LAN” stand for?
- a) Local Area Network
- b) Large Area Network
- c) Low Area Network
- d) Linked Area Network
- Answer: a) Local Area Network
- Explanation: LAN stands for Local Area Network, a network that connects computers within a small geographical area.
22. What does “MP3” stand for?
- a) Motion Picture 3
- b) Music Playback 3
- c) MPEG-1 Audio Layer 3
- d) Multi Playback 3
- Answer: c) MPEG-1 Audio Layer 3
- Explanation: MP3 is a compressed digital audio format that stands for MPEG-1 Audio Layer 3.
23. What does “CRM” stand for?
- a) Customer Relationship Management
- b) Consumer Resource Management
- c) Customer Review Management
- d) Consumer Relations Management
- Answer: a) Customer Relationship Management
- Explanation: CRM stands for Customer Relationship Management, a strategy for managing a company’s interactions with customers.
24. What does “SEO” stand for?
- a) Search Engine Optimization
- b) Secure Email Optimization
- c) Search Enhanced Optimization
- d) Secure Engine Optimization
- Answer: a) Search Engine Optimization
- Explanation: SEO stands for Search Engine Optimization, the practice of improving the ranking of a website in search engine results.
25. What does “OCR” stand for?
- a) Optical Character Recognition
- b) Optical Communication Recognition
- c) Online Character Reading
- d) Optical Catalog Recognition
- Answer: a) Optical Character Recognition
- Explanation: OCR is a technology used to convert different types of documents into editable text.
26. What does “API” stand for?
- a) Application Programming Interface
- b) Application Protocol Interface
- c) Advanced Programming Interface
- d) Automated Protocol Interface
- Answer: a) Application Programming Interface
- Explanation: API is a set of protocols and tools for building software applications.
27. What does “GPU” stand for?
- a) General Processing Unit
- b) Graphics Processing Unit
- c) Graphical Program Unit
- d) General Purpose Unit
- Answer: b) Graphics Processing Unit
- Explanation: GPU is responsible for rendering images and videos on your screen.
28. What does “HDMI” stand for?
- a) High Definition Multimedia Interface
- b) High Definition Media Interface
- c) High Data Multimedia Interface
- d) High Design Multimedia Interface
- Answer: a) High Definition Multimedia Interface
- Explanation: HDMI is a standard for transmitting high-definition video and audio between devices.
29. What does “LCD” stand for?
- a) Liquid Crystal Display
- b) Light Crystal Display
- c) Laser Crystal Display
- d) Light Color Display
- Answer: a) Liquid Crystal Display
- Explanation: LCD stands for Liquid Crystal Display, a type of screen commonly used in computers, televisions, and monitors.
30. What does “CIA” stand for?
- a) Central Intelligence Agency
- b) Central Information Agency
- c) Counter Intelligence Agency
- d) Comprehensive Intelligence Agency
- Answer: a) Central Intelligence Agency
- Explanation: CIA stands for Central Intelligence Agency, a U.S. government agency responsible for intelligence gathering.
31. What does “OEM” stand for?
- a) Original Equipment Manufacturer
- b) Official Equipment Manufacturer
- c) Operational Equipment Manufacturer
- d) Optimum Equipment Manufacturer
- Answer: a) Original Equipment Manufacturer
- Explanation: OEM refers to the company that produces parts or equipment that may be marketed by another company.
32. What does “TBD” stand for?
- a) Total Business Development
- b) To Be Decided
- c) To Be Done
- d) Time-Based Development
- Answer: b) To Be Decided
- Explanation: TBD stands for To Be Decided, indicating that a decision or result has not yet been determined.