ppsc computer science lecturer past papers pdf solved mcqs, most repeated questions from past papers.
1. The length of the IP address is.
Ans. 32 bits
2. Facebook was launched in the year
Ans. 2004
3. The docx file contains.
Ans: MS Office Word
4. The file extension does DLL stand for.
Ans. Dynamic Link Library
5. The extension of an MS Access Database is known as
Ans. mdb
6. The key combination used to permanently delete a file from a Windows computer is
Ans. Shift + delete
7. Shortcut Key to open a new document.
Ans. Ctrl + N
8. Data is permanently stored in which disk
Ans. Hard Disk
9. What are the steps to upgrading a 32-bit version to a 64-bit version of Windows
Ans. It cannot be upgraded
10. To change a lowercase letter to uppercase and a uppercase letter to lowercase select
Ans. Sentence Case
11. CSS stands for.
Ans. Cascading Style Sheets
12. The general format of the URL is
Ans. type: // Address /path /
13. The computer abbreviation “OS” stands for
Ans. Operating System
14. The shortcut key to delete a file without sending it to recycle Bin is
Ans. Shift + Del
15. How many versions of Windows 8 for PC have been released are
Ans. 3 versions
16. A group of 8 bits is known as
Ans. Byte
17. To subscript a text, the shortcut key is:
Ans. Ctrl + <
18. The file extension JSP stands for
Ans. Java Server Page
19. What is the full form of WWW.
Ans. World Wide Web
20. The microphone converts the sound into
Ans. Electrical Signals
21. A device that connects multiple nodes to the network is known as
Ans. A hub
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