Important Computer Objective
Important Computer Objective
Ans: A) .cur
Q.2. The process of adding new features to the existing drivers to enhance their functionality is known as:
Ans: Updating Drivers
Q.3. In MS Excel, Which of the following represents the inequality operator?
Ans: <>
Q.4. Which keyboard shortcut is used to select text in the address bar of Internet Explorer?
Ans:- Alt+D
Q.5. What can be seen on the screen that comes up when the computer comes to a rest after being booted?
Ans:- Desktop
Q.6. Which number system is the basis for computer operation?
Ans:-Binary System
Q.7. The …………. Command is used to insert a column to the left of the selected column in a table in Microsoft Word 2015.
Ans:- Insert column to the left
Q.8. In Microsoft powerpoint, what are the two kinds of sound effect files that can be added to a presentation?
Ans:- .wav and .mid files
Q.9. Which of the following represents a primary storage device?
Ans:- RAM
Q.10. Which of the following top-level domains represents a non-profit organisation?
Ans:- .org
Q.11. Shortcut icons are normally used for which purpose?
Ans:- To start an application
Q.12. What type of devices are CD and DVD?
Ans:- Storage
Q.13. Which of the following is not a part of slide design?
Ans:-Slide Show
Q.14. Which of the following generally has lowest processing power and number of users supports?
Ans: Microcomputers
Q.15. The full-form of ADSL is:
Ans: Asymmetric Digital Subscriber Line
Q.16. With respect to printer, DPI stands for:
Ans: Dots per inch
Q.17. In QWERTY keyboards, the key corresponding to ‘Q’ appears as the:
Ans: First key of the first line of the alphabetic keys
Q.18. Which of the following is slower than the CPU but faster than the main memory?
Ans: Cache Memory
Q.19. Hardware devices used to enter data and instructions into a computer for storage or processing are called:
Ans: Input devices
Q.20. Which of the following is not an optical storage device?
Ans: Hard Disk
Q.21. An Antivirus is a(n) …………. Software.
Ans: Utility
Q.22. Which of the following is an optical storage device that is much faster than CD?
Ans: DVD
Q.23. The assembly languages are ……………… programming language
Ans: Second generation
Q.24. Which of the following comes in the form of 25 pin female connector and used to connect printer, scanner and other similar devices?
Ans:- Parallel Port
Q.25. Which of the following puts your open documents and programs on your hard disk and then turns off your computer?
Ans:- Hibernation
Q.26. Which of the following categories of mouse relies on infrared or radio waves to communicate with the computer?
Ans:- Cordless mouse
Q. 27. Total number of unique codes that can be generated using 8 bits is …
Ans:- 256
Q. 28. A computer keyboard is classified as a/an------------device.
Ans:- Input
Q. 29. A Dumb Terminal generally has:
Ans:-Keyboard and screen
Q.30. Codes consisting of lines of varying widths or lengths that are computer readable are known as:
Ans:- Bar Code
Q.31. Which of the following properties reflects that various tasks can be performed on a computer?
Ans:- Versatility
Q.32. Fourth Generation computers were developed in:
Ans: 1970’s
Q. 33. Of the Indian super computer listed below, which one is the fastest?
Ans: PARAM YUVA II
Q.34. A device or computer program capable of coding and decoding audio data stream is known as:
Ans: Audio Codec
Q.35. What is meant by BIOS?
Ans: Basic Input/ Output System
Q. 36. Cache memory was introduced in the ……. Generation computers.
Ans: Third
Q.37. Ctrl+M Provides:
Ans Indentating the paragraph
Q.38.Graphic Tablet belongs to which of the following categories?
Ans: Input Devices
Q.39. The jobs have fixed deadline in the case of
Ans:- Real Time Operating system
Q.40 Ctrl+X is used to
Ans:- Cut Selected Items
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