Ans: Commercial
2. Who is the father of Networking?
Ans: Ray Noorda
3. The terms spooling and buffering come first under the processing of ______.
Ans: Batch Processing
4. The latency time of a hard disk is the time taken by the disk for ______. Ans: Half a rotation
5. Which key is almost always used as the help key?
Ans: F1
6. SMTP, FTP and DNS are applications of the ______ layer.
Ans: Application
7. Every device on the Internet has a unique ______ address that identifies it in the same way that a street address identifies the location of a house.
Ans: IP (Internet Protocol)
8. What is usually used for displaying information at public places?
Ans: Touch Screen Kiosks
9. Where is RAM located?
Ans: Mother Board
10. Which program is run by BIOS to check hardware components are working properly while computer is turned ON?
Ans: POST (Power-On Self-Test)
11. Default file extension for all the word documents is ______.
Ans: .doc
12. The term BIT is short form of ______.
Ans: Binary digit
13. Network components are connected to the same cable in the ______ topology.
Ans: Bus
14. To make the number pad act as directional arrows, you press the ______ key.
Ans: NumLock
15. The person who writes and tests computer programs is called a ______.
Ans: Software Engineer
16. The ability to find an individual item in a file immediately is called ______.
Ans: Direct Access
17. Which type of software is similar to an accountant's worksheet?
Ans: Spreadsheets
18. Outlook Express is a ______.
Ans: E-mail client
19. Where are programs and data kept while the processor is using them?
Ans: Main Memory
Ans: Main Memory
20. Most of the commonly available personal computers/laptops have a keyboard popularly known as ______.
Ans: QWERTY
21. Codes consisting of lines of varying widths or lengths that are computer readable are known as:
Ans: A bar code
22. A website's main page is called:
Ans: Home Page
23. Computers used the _____ number systems to store data and perform calculations.
Ans: Binary
24. _____ are attempts by individuals to obtain confidential information from you by falsifying their identity.
Ans: Phishing
25. Shortcut key to select entire document is:
Ans: Ctrl + A
26. A disk's Content that recorded at the time of manufacture which cannot be erased by the user is _____.
Ans: Read-Only
27. What displays the contents of active cell in Excel?
Ans: Formula Bar
28. A central computer that holds collection of data and program for many PCs, Workstation and other computers is a _____.
Ans: Server
29. The basic unit of a worksheet into which you enter data in excel is called:
Ans: Cell
30. The process of transferring files from Internet to your computer is called:
Ans: Downloading
31. To reload a webpage, press the _____ button.
Ans: Refresh
32. The computer abbreviation KB usually means:
Ans: Kilo Byte
33. Hardware that converts your computer's digital signal to an analog signal that can travel over telephone lines is called:
Ans: MODEM (MOdulator DEModulator)
34. What is the amount of Information transmitted through a communication medium in a certain amount of time?
Ans: Bandwidth
35. What type of cables uses light waves to carry information at high speed? Ans: Fiber-optic cables
36. The rules for exchanging data between a terminal and one or more computers is known as a(n):
Ans: Protocol
37. The network configuration that allows every computer to act as both a cent and a server is a _____.
Ans: Peer-to-peer network
38. An error is known as:
Ans: Bug
39. The binary number system is a number system to the base _____.
Ans: 2
40. In word, replace option is available on _____ Menu.
Ans: Edit
41. What type of keys are 'ctrl' and 'shift'?
Ans: Modifier
42. To reverse the effect of your last action in word, use _____ the command.
Ans: Undo
43. The time for the actual data transfer after receiving the request for data from secondary storage is referred to as the disk's _____.
Ans: Access Time
44. The main system board of a computer is called:
Ans: Motherboard
45. An educational institution would generally have the _____ extension in its domain name.
Ans: .edu
