Page 93 - Computer - 10(A&B)

B. Fill in the blanks.

1. The ____________ is the first software to be installed in a computer.
2. A ____________ prevents unauthorised access to your computer on a network.

3. An example of CUI operating system is ____________.

4. The ____________ icons on the Taskbar are used to start a program without opening the Start menu.
5. The extension of an executable file is ____________.

6. The ____________ mobile operating system has been developed by Google.
7. Unsolicited mail received from other people is called ____________.

8. A group of contiguous sectors is called a ____________.
9. A list of options that can be performed on an object is called a ____________.

10. Deleted files and folders can be restored from the ____________.

C. Very short answer type questions.

1. What is the primary role of an Operating System?
2. What does memory management in an OS involve?

3. What is the function of the File System in an OS?
4. In a GUI, what is a window used for?

5. What is the purpose of opening the Recycle Bin window?

6. What does physical maintenance of a computer focus on?
7. What is the main function of antivirus software?

8. How can you optimise disk space on a computer?

D. Short answer type questions.
1. What is the purpose of a maintenance schedule for a computer?

2. How can malware enter a computer through removable media?

3. What are the indications of a malware infection on a computer?
4. How can you remove temporary files from a Windows computer?

5. What role does a compression utility play in computer maintenance?

6. What does software maintenance involve in a computer system?
7. How can you check and remove unwanted files to free up disk space on your computer?

E. Long answer type questions.

1. Explain the role of memory management in an Operating System.
2. Explain the process of restoring a deleted file from the Recycle Bin in Windows.

3. How does physical maintenance contribute to the smooth functioning of a computer system?
4. What are the key steps to be followed when using antivirus software like Seqrite End Point Security for
a complete system scan?
75