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- Question
Which of the following is not a video file extension?
Options- A. .flv
- B. .mov
- C. .mp3
- D. None of the above
- Correct Answer
- .mp3
Explanation.mp3 is audio file extension.
- 1. RAM stands for
Options- A. Relative Atomic Memory
- B. Random Altered Memory
- C. Random Access Memory
- D. Relative Altered memory Discuss
- 2. CPU speed is measured in Discuss
- 3. Who is the inventor of WWW?
Options- A. Ray Tomlinson
- B. Bill Gates
- C. Charles Babbage
- D. Tim Berners-Lee Discuss
- 4. In computer network nodes are
Options- A. the computer that terminates the data
- B. the computer that originates the data
- C. the computer that routes the data
- D. all of the mentioned Discuss
- 5. In a worksheet, you can select
Options- A. Only rows
- B. Only columns
- C. Entire worksheet
- D. All of the above Discuss
- 6. Markup tags tell the web browser
Options- A. How to display the file
- B. How to organise the page
- C. How to display message box on page
- D. None of the above Discuss
- 7. Software designed for a specific purpose is called as
Options- A. System software
- B. Application software
- C. Specific software
- D. None of the above Discuss
- 8. Recently deleted files are stored in
Options- A. Taskbar
- B. My Computer
- C. Recycle Bin
- D. Desktop Discuss
- 9. Round robin scheduling falls under the category of
Options- A. Preemptive scheduling
- B. Non preemptive scheduling
- C. Both A & B
- D. None of the above Discuss
- 10. Which keyboard shortcut bolds selected text?
Options- A. CTRL + I
- B. SHIFT + CTRL + S
- C. CTRL + B
- D. CTRL + SHIFT + I Discuss
Computer problems
Search Results
Correct Answer: Random Access Memory
Explanation:
RAM stands for Random Access Memory.
Correct Answer: CPU speed is measured with the processors speed which is measured in MIPS (Million Instructions Per Second), Flops (Floating-point operations per second) and CPU clock speed (usually measured in gigahertz)
Correct Answer: Tim Berners-Lee
Explanation:
The English scientist Tim Berners-Lee invented the WWW in 1989. The World Wide Web, also known as the WWW and the Web, is an information space where documents and other web resources are identified by Uniform Resource Locators, interlinked by hypertext links, and accessible via the Internet.
Correct Answer: all of the mentioned
Explanation:
In computer network nodes are
* the computer that terminates the data
* the computer that originates the data
* the computer that routes the data
Correct Answer: All of the above
Correct Answer: How to display the file
Explanation:
Markup tags tell the web browser how to display the file.
Correct Answer: Application software
Explanation:
Software designed for a specific purpose is called as Application software.
Correct Answer: Recycle Bin
Explanation:
Deleted files are not permanently removed from the hard drive or the computers memory. Before they are permanently removed from the system they are stored in Recycle Bin. Recycle Bin is a folder or directory where deleted items are temporarily stored. It is also called as trash.
Correct Answer: Preemptive scheduling
Explanation:
Round-robin (RR) is one of the algorithms employed by process and network schedulers in computing. It falls under the category of Preemptive scheduling. In computing, the running task is interrupted for some time without requiring its cooperation and resumed later when the priority task has finished its execution. This is called preemptive scheduling.
Correct Answer: CTRL + B
Explanation:
CTRL + B is computer keyboard shortcut bolds selected text.
CTRL + I is used for making the selected text italic
SHIFT + CTRL + S used for SAVE AS option for any document or file.
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