COPA
(TRADE-THEORY:
1. Which command is used to remove files in Linux operating System?
(a) dm (b) rm
(c) delete (d) erase
2. CD ROM is a.
(a) Semiconductor memory (b) Memory register
(c) Magnetic memory (d) None of the above
3. Which of the following is dot matrix printer example?
(a)line printer (b)of-band printer
(c)character printer (d) ink printer
4. In computer scanner is…………………device?
(a) Input (b) Output
(c) Both (d) None
5. Which part of the menu bar allows you to hide/unhide?
(a) View (b)Edit
(c) Window (d) None of above
6 What type of device is computer?
A Electrical device B Electronic device
C Electro magnetic D Electro mechanical
7 Who is considered as father of computer?
A Charles Babbage B John Lickert
C John Mauchy D M.V Wilkes
8. Which one is an example for OS?
A Antivirus B Windows
C MS Office D Macromedia
9. Which shortcut key is used to copy and paste a file folder?
A Ctrl+ X and Ctrl + V B Ctrl + A and Ctrl + V
C Ctrl + Z and Ctrl + V D Ctrl + C and Ctrl + V
10. What is BIOS?
A firmware B Hardware
C Middleware D Software
11. Which DOS command is used to delete a directory?
A RD B REMOVE
C DEL D DELETE
12. What is the used of CD command in DOS?
A create a directory B change the device name
C create root directory D change the path of current directory
13. Which DOS command is used to create a text file?
A List B Type
C Copycon D Dir
14. Which is the sequence, in which computer operates?
A Input, output, process B Input, process, output
C Process, input, output D Output, process, input
15. The basic operations performed by a computer are
A) Arithmetic operation B) Logical operation
C) Storage and relative D) All the above
16. The brain of any computer system is
A) ALU B) Memory
C) CPU D) Control unit
17. Chief component of first generation computer was
A) Transistors B) Vacuum Tubes and Valves
C) Integrated Circuits D) None of above
18. Which of the following storage devices can store maximum amount of data?
A) Floppy Disk B) Hard Disk
C) Compact Disk D) Magneto Optic Disk
19. Which of the following is not an input device?
A) OCR B) Optical scanners
C) Voice recognition device D) COM (Computer Output to Microfilm)
20. Which of the following produces the best quality graphics reproduction?
A) Laser printer B) Ink jet printer
C) Plotter D) Dot matrix printer
21. What is the main electronic component of the first generation computer?
A Integrated circuit B Microprocess
C Transistors D Vacuum tubes
22. What is the purpose of memory unit in a computer?
A Accepts data B Displays data
C Process data D Stores data
23. What is the function of OS?
A calculation B word processing
C drawing pictures D process & memory management
24. Where does the minimized application reside in windows?
A Task bar B My computer
C My Document D Recent documents
25. Which shortcut key is used to copy and paste a file folder?
A Ctrl+ X and Ctrl + V B Ctrl + A and Ctrl + V
C Ctrl + Z and Ctrl + V D Ctrl + C and Ctrl + V
26. What is BIOS?
A firmware B Hardware
C Middleware D Software
27. Which DOS command is used to delete a directory?
A RD B REMOVE
C DEL D DELETE
28. Which character is used to represent parent directory in Linux?
A. B ..
C~ D*
29. Which DOS command is used to create a text file?
A List B Type
C Copycon D Dir
30. What is use of ‘who’ command in Linux?
A login user B logout user
C login password D logout password
31. Which shortcut key is used to high light the entire word document?
A ctrl + A B ctrl + O
C ctrl + S D ctrl + E
32. Which tool in MS Word is used to keep the familiar and repeated options?
A title bar B task bar
C scroll bar D quick aceess tool bar
33.Which area in MS Word is used to enter the text?
A work space B work sheet
C slides D work book
34. Which one of the following is a word processor?
A MS Word B MS Excel
C MS Access D MS Office publisher
35. What is the purpose of gutter margin?
A Margin that is added to the left margin when printing B Margin that is added to the right margin when
printing
C Margin that is added to binding side of page when printing D Margin that is added to the outside of the page
when printing
36. Where does the file name of the active document displays?
A title bar B task bar
C menu bar D status bar
37. How Cells are named in MS Excel?
A Alphabetically B Numerically
C Alphanumerically D Special Character
38. What is the maximum limit of column in MS Excel 2010?
A 16384 B 16438
C 16843 D 16348
39. Which tab is used to include pivot table, charts, hyperlinks to a spread sheet?
A Insert B Page Layout
C Data D Review
40. Which tab is used for creating, formatting and editing a spreadsheet?
A Data B Home
C Insert D Review
