Saturday, December 10, 2016

Computer Operator Question paper level-5 of PSC


  1. A small or intelligent device is so called because it contains within it a:
    1. computer
    2. microcomputer
    3. programmable
    4. sensor
  2. Each IP packet must contain:
    1. only source address
    2. only destination address
    3. sources and destination address
    4. sources or destination address
  3. The two basic types of record access methods are:
    1. sequential and random
    2. sequential and indexed
    3. direct and immediate
    4. online and real time
  4. Which of the following memories needs refresh?
    1. SRAM
    2. DRAM
    3. ROM
    4. all of the Above
  5. First generation of the computer used to have processing speed in:
    1. microsecond 
    2. millisecond
    3. nanosecond
    4. picosecond
  6. USB stands for:
    1. Unique Serial Bus
    2. Unique saved data
    3. universal serial bus
    4. Ultra Serial Bus
  7. Which of the following is an example of operating system?
    1. DOS
    2. OS/2
    3. UNIX
    4. all of the above
  8. Which one is not an output device?
    1. Printer
    2. keyboard
    3. monitor
    4. none of the above
  9. Which of the following loses its contents when the computer it turns off?
    1. RAM
    2. ROM
    3. PROM
    4. all of the above
  10. CPU consists of :
    1. ALU
    2. CU
    3. MU
    4. all of the above
    5. Answer of the following question
      1. sensor
      2. sources and destination address
      3. sequential and random
      4. DRAM
      5. millisecond
      6. universal serial bus
      7. all of the above
      8. keyboard
      9. RAM
      10. all of the above
  11. What is the main objective of it policy 2000?
    1. to increase employment
    2. to build knowledge based society
    3. to establish knowledge based industry
    4. all of the above
  12. Which of the following is network topology?
    1. Bus 
    2. star
    3. both of the above
    4. none of the above
  13. WAN Stands for :
    1. widely accessible network
    2. wide area network
    3. wire and network
    4. wire accessible network
  14. FAT and NTFS is windows in type of :
    1. disk tool
    2. disk storage format
    3. Internal windows command
    4. Utilities
  15. The principle of locality of reference justifies the use of ...
    1. virtual memory
    2. interrupt
    3. main memory
    4. cache memory
  16. Multitasking and multithreading is used in:
    1. windows XP
    2. windows 2000
    3. linux
    4. all of the above
  17. An approach that permits the computer to work on several programs instead of one is:
    1. on-line thesaurus
    2. multi programming
    3. overlapped processing
    4. outline processor
  18. while booting how many types of system files will load into RAM?
    1. 2
    2. 3
    3. 4
    4. 1
  19. Which menu you have to click if you want to print document?
    1. edit
    2. format
    3. file
    4. view
  20. which one of the following is shortcut key of cut?
    1. ctrl + x
    2. ctrl + c
    3. ctrl + v
    4. alt + c
    5. Answer of the following question
      • 11.all of the above
      • 12.both of the above
      • 13.wide area network
      • 14.disk storage format
      • 15.cache memory
      • 16.all of the above
      • 17.multiprogramming
      • 18.3
      • 19.file
      • 20.ctrl + x
  21. Alignment  can be found inside the:
    1. font
    2. background
    3. paragraph
    4. page setup
  22. From where do you install font?
    1. font icons of control panel
    2. font option of format menu
    3. option sub menu of tools menu
    4. none of the above
  23. Which one is not found in edit menu?
    1. find
    2. copy
    3. replace
    4. print
  24. To change case, which menu you have to click?
    1. file 
    2. edit
    3. view
    4. format
  25. what is the file extension of MS-word document?
    1. dot
    2. doc
    3. dom
    4. txt
  26. What is the short cut key of thesaurus?
    1. f7
    2. shift + f7
    3. ctrl + T
    4. alt + T
  27. Electronic spread sheet is also known as.......
    1. data processor
    2. word processor
    3. presentation package
    4. all of the above
  28. The content of a cell may also be edited by pressing:
    1. F1
    2. F2
    3. F3
    4. F4
  29. Which one of the following is extension of Excel?
    1. exl
    2. xls
    3. xcl
    4. exe
  30. In order to add comment in a cell one can use following steps.:
    1. edit->comment
    2. comment->edit
    3. insert->diagram one menu bar
    4. insert->comment
    5. Answer of the following question 
      • 21.paragraph
      • 22.font icons of control panel
      • 23.print
      • 24.format
      • 25.doc
      • 26.shift + f7
      • 27.data processor
      • 28.f2
      • 29.xls
      • 30.insert->comment
  31. Type of data in a cell of a worksheet cab be of:
    1. label
    2. value
    3. formula
    4. all of the above
  32. What do you use to create a chart?
    1. chart wizard on toolbar
    2. insert -> chart on menu bar
    3. insert->diagram on menu bar
    4. all of the above
  33. Multiple calculation can be made in a single formula by using:
    1. complex formula
    2. array fomula
    3. composite formula
    4. all of the above
  34. How do you protect your excel sheet?
    1. tool->option->password
    2. tool->protection->protect sheet->password
    3. both a & b
    4. none of the above
  35. Which of the following is not a database application?
    1. execl 
    2. access
    3. my sql
    4. oracle
  36. A row in table is also known as:
    1. a record 
    2. a field
    3. a data type 
    4. none of the above
  37. Which of the following best describes a query?
    1. a query enables people to enter or view data in your database easily
    2. a query summarizes of prints data
    3. a query retrieve data that satisfies condition that you set
    4. all of the above
  38. The query "SELECT" from "Employee" returns:
    1. all of row from table employee 
    2. all rows from table employee where "*"  character is present
    3. all rows from table employee  starting from "*"
    4. none of the above
  39. Instruction in memory are:
    1. character code
    2. binary code
    3. binary word
    4. all of the above
  40. In MS-access,......presents data in a way similar to an excel spreadsheet.
    1. main field
    2. data sheet view
    3. design view
    4. print preview
  41. A field that uniquely identifies a record is called a:
    1. main field
    2. header
    3. key field
    4. all of the above
  42. .............is used to speed of data retrieval
    1. indexing
    2. speeding
    3. referencing
    4. listing
  43. A..... is the readymade styles that can be used for presentation in MS-powerpoint.
    1. auto style
    2. wizard
    3. pre format
    4. template
  44. To enter speaker comments one has to be in which view?
    1. normal
    2. slide sorter
    3. slide show
    4. note page view
  45. To use the same fonts and bullets styles on all your text slides you can 
    1. set them on the slide master
    2. set them on the title master
    3. set them in the auto content wizard
    4. select of all the slide thumbnails and use the formatting toolbar to set the fonts and bullets
  46. The effect that looks like the new slide is putting the old off the screen is an example of a:
    1. slide transition
    2. slide animation
    3. slide presentation
    4. all of the above
  47. The MS power-point save file as following extension
    1. .ptt
    2. .ppt
    3. .ppp
    4. .ptp
  48. What is the fullform of www in "www.gmail.now"?
    1. world wide web
    2. world wide writing
    3. whole world web
    4. wild wild west
  49. What is the correct tag to add a hyperlink in html page?
    1. <a href ="target">link text</a>
    2. <link src="source">Link text
    3. <a scr="target">Link text</a>
    4. <a Name="target">Link text</a>
  50. To draw a horizontal line in HTML we use:
    1. <+r>
    2. <hr>
    3. <HL>
    4. <lh>
ANSWERS
30. d.Insert->comment
31. d. all of the above
32. d.both A and B
33. b.Array formula
34. b.Tools->protection->protect sheet ->password
35. a.excel
36. a. a record
37. c. a query retrieves data that satisfies condition that you set
38. a. all row from the table employee
39. b. binary code
40. a. data sheet view
41. c. key field
42. a. indexing 
43. d. template
44. d.Note page view
45. a. set them on the slide master
46. a. slide transition
47. b..ppt
48. a. world wide web
49. a.<a href "target"> Link text</a>
50. b. <hr>


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