Computer GK – Set 2
Computer GK – Set 2
1. A computer network used within a building is called -
Ans: LAN
Explanation : A LAN (Local Area Network) connects computers within a small area like a room, building, school, or office. It provides fast communication, easy file sharing, and localized networking with limited geographical coverage.
2. PowerPoint view displaying only text (title and bullets) is -
Ans: Outline View
Explanation : Outline view shows only the text content of slides, such as titles and bullet points. It helps users focus on main ideas, edit structure easily, and organize presentation flow without distractions.
3. Which of these is a type of sound file ?
Ans: WAV files
Explanation : WAV is an audio file format that stores high-quality, uncompressed sound. It is commonly used in music production, recordings, and professional audio applications because it maintains original sound clarity.
4. Shortcut key to insert a chart in MS Excel-
Ans: Alt + F1
Explanation : Pressing Alt + F1 in Excel instantly inserts a chart based on selected data. It is a quick shortcut used to create default charts without opening the chart wizard manually.
5. Which computer language is written only in binary codes ?
Ans: Machine Language
Explanation : Machine language consists of binary codes (0s and 1s) understood directly by the computer’s CPU. It is the lowest-level programming language and executes instructions without translation or conversion.
6. Inventor of the World Wide Web (WWW) -
Ans: Tim Berners-Lee
Explanation : Tim Berners-Lee invented the World Wide Web in 1989. He developed the first web browser and HTTP protocol, enabling easy access to information globally through interlinked web pages and hyperlinks.
7. URL stands for-
Ans: Uniform Resource Locator
Explanation : A URL is the online address used to locate websites or files on the internet. It directs browsers to the correct web server so users can access digital resources instantly.
8. Which one is NOT a web browser ?
Ans: Facebook
Explanation : Facebook is a social media platform, not a web browser. Browsers like Chrome, Firefox, and Safari are used to open websites, search information, and navigate the internet.
9. Process of finding and correcting program errors-
Ans: Debugging
Explanation : Debugging is the process of identifying, locating, and fixing errors (bugs) in a program. It ensures that the software runs correctly, improves functionality, and removes issues that cause failures.
10. Humanoid robot Sophia was developed by-
Ans: Hong Kong
Explanation :
Sophia is a social humanoid robot created by Hanson Robotics, a Hong-Kong based company. She gained global attention for her human-like facial expressions, speech abilities, and advanced artificial intelligence features.
11. Elon Musk was born in-
Ans: South Africa
Explanation : Elon Musk was born in Pretoria, South Africa. He later moved to the USA and became the founder of major companies like Tesla, SpaceX, Neuralink, and The Boring Company.