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Solved questions – PSC Computer Operator

लोक सेवा आयोग

राजपत्र अनंकित प्रथम श्रेणी, विविध सेवा

Computer Operator

KEY ‘C’

time :45 minute

Full Mark: 50

Date: 2071/02/15

1.      What is the purpose of inserting header and footer in document?

a)      To enhance the overall appearance of the document.

b)      To mark the starting and ending of page.

c)      To mark large document more readable.

d)      To allow page header and footers appear on document when printed.

2.      Which of the following function key activates the speller?

a)      F5

b)      F7

c)      F9

d)      Shift + F7

3.      Thesaurus tool in Ms Word is used for

a)      Spelling suggestions.

b)      Grammar options.

c)      Synonyms and Antonyms words.

d)      All of above.

4.      A bookmark is an item or location in document that you identify as a name of futrue reference. Which of the following task is accomplished by useing bookmarks?

a)      To add anchors in web page

b)      To marks the ending of paragraph of document

c)      To quickly jump to specific location in document

d)      to add hyperlinks in webpage.

5.      Which of the following is not the correct method of editing the cell content?

a)      Press the Alt key

b)      Press the F2 key

c)      Click the formula bar.

d)      Double click the cell.

6.      Which command will you use to convert the column of data into row?

a)      Cut and past.

b)      Edit>> Past special>> Transpose

c)      Both of above.

d)      None of above.

7.      Which is the short cut key to replace a data with another in sheet?

a)      Ctrl +R

b)      Ctrl + Shift + R

c)      Ctrl + H

d)       Ctrl + F

8.      Which of the following action removes a sheet from workbook?

a)      Select the sheet then choose Edit >> Delete sheet.

b)      Select the sheet  then choose Format >> Sheet >> Hide

c)      Both of above

d)      None of above.

9.      To remove the content of sheet cells you must issue _________ Command.

a)      Edit >> Delete

b)      Edit>> Clear >> Contents.

c)      Edit >> clear >> All

d)      Data >> Delete

10.  In a worksheet you can select.

a)      The entire worksheet.

b)      Rows

c)      Columns

d)      A, B and C

11.  When the formula bar is activated, you can see.

a)      The edit formula button.

b)      The Cancel button

c)      The enter button

d)      All of above.

12.  You can activate a cell by

a)      Pressing the Tab key

b)      Clicking the cell.

c)      Pressing an arrow key

d)      All of above.

13.  You can add a hyperlink to your worksheet by pressing.

a)      Alt + K

b)      Ctrl + H

c)      Ctrl + K

d)      Ctrl + Shift + K

14.  Each excel file is called a workbook because.

a)      It can contain text and data.

b)      It can be modified

c)      It can contain many sheets including worksheets and chart sheets.

d)      You have to work hard to create it.

15.  The master list of an indexed file?

a)      Is sorted in ascending Order.

b)      Contains only a list of keys and record numbers.

c)      Is sorted in ascending order.

d)      Both B and C

16.  A locked file can be?

a)      Accessed by only one user.

b)      Modified by users with the correct password.

c)      Is used to hide sensitive information

d)      Both B and C

17.  Manager’s salary details are hidden from the employee. This is?

a)      Conceptual level data hiding

b)      Physical level data hiding

c)      External level hiding

d)      None of above.

18.  Which of the following products is relational DBMS?

a)      Foxpro

b)      Oracal

c)      dBase- II

d)      None

19.  The following are functions of a DBMS except _________.

a)      Creating and processing forms.

b)      Creating database

c)      Processing Data

d)      Administrating databases

20.  The task pane shows the design that is currently being used in a presentation.

a)      Slide style

b)      Slide Design

c)      Slide Format

d)      Slide Show.

21.  ____________ Refers to the way things are arranged on slide.

a)      Slide layout

b)      Slide Design

c)      Slide Transition

d)      Rehearse

22.  To insert a now slide in the current presentation, we can choose______

a)      Ctrl + M

b)      Ctrl + N

c)      Ctrl + O

d)      Ctrl + F

23.  IN HTML, URL is used to ________.

a)      Create a frame document.

b)      Create a image map in the webpage

c)      Customize the image map in the webpage.

d)      Identify a name of a resource on the internet.

24.  CSS is an acronym for_______.

a)      Cascading style sheet.

b)      Costume style Sheet

c)      Cascading system sheet.

d)      None of above.

25.  Who invented World Wide Web (WWW)?

a)      Blaise Pascale

b)      Charles Babbage

c)      Herman Hollerith

d)      Tim Berners Lee.

26.  Which technology is used in compact disk?

a)      Mechanical

b)      Electrical

c)      Electromagnetic

Ans: d)      Laser

27.  Which of the following is the largest hardware manufacturer?

a)      IBM

b)      Seagate

c)      Microsoft

d)      3M

28.  Memory is made up of _____.

a)      Set of wires.

b)      Set of circuits

c)      Large number of cells.

d)      All of above.

29.  Which device is used to backup the data?

a)      Floppy disk

b)      Tape

c)      Network Drive

d)      All of the above.

30.  A set of flip flop integrated together is called.

a)      Counter

b)      Adder

c)      Register

d)      None of the above.

31.  Which of the following have fastest access time?

a)      Semiconductor memories

b)      Magnetic disk

c)      Magnetic tape

d)      compact disk

32.  The second generation computer was based on.

a)      Vacuum tube

b)      Silicon Chips.

c)      Transistor.

d)      Bio Chips

33.  Who invented analytical engine?

a)      Blaise Pascal

b)      George Boolean

c)      Charles Babbage

d)      Dr. Herman Hollerith

34.  Through which device the main computers of computer communicate?

a)      Keyboard

b)      System Bus

c)      Memory

d)      Monitor

35.  What do you call a single point in computer screen?

a)      Cell

b)      Element

c)      Pixel

d)      Bit

36.  The BIOS is an abbreviation of

a)      Basic Input Output System

b)      Best Input Output System

c)      Basic Input Output Symbol

d)      Base Input Output System

37.  Which access s method is used to access cassette tape?

a)      Direct

b)      Sequential

c)      Both of above

d)      None of above.

38.  One nibble equal to

a)      1 bit

b)      2 bits

c)      4 bits

d)      16 bits

39.  After copying the content, how many times you can past it?

a)      1

b)      16

c)      32

d)      many

40.  IN UNIX the status of the process ma be

a)      Running

b)      Orphan

c)      Sleeping

d)      All of the above.

41.  The PID of kernel process is

a)      undefined

b)      0

c)      1

d)      3

42.  GUI Based operation system is __________

a)      Windows

b)      Linux – Linux is not an operating system. Its just a kernel file based on which OS are created.

c)      Both A and B

d)      DOS

43.  Virtual Memory is _____________

a)      An extremely large main memory

b)      An extremely large secondary memory

c)      An illusion of extremely large secondary memory

d)      A type of memory used in super computer

44.  Which is not the state of process

a)      Blocked

b)      Running

c)      Ready

d)      Privileged

45.  The key F12 opens a

a)      Save as dialog box

b)      Open dialog Box

c)      Save dialog box

d)      Close dialog box

46.  Which file starts MS Word?

a)      winword.exe

b)      word.exe

c)      msword.exe

d)      word2003.exe

47.  Which of the following is not a type of page margin?

a)      Left

b)      Right

c)      Center

d)      Top

48.  Portrait and Landscape are

a)      Page Orientation

b)      Paper size

c)      Page Layout

d)      All of above

49.  Which of the following is not a font style?

a)      Bold

b)      Italic

c)      Regular

d)      Superscript

50.  Boarders can be applied to

a)      Cell

b)      Paragraph

c)      Text

d)      All of above

40 comments

  1. Anjaan Shrestha says:

    Dear Naresh Jee, I chose the answer of the following question (a) Blocked, which is similar to yours, but when I searched the net “Blocked” is also a state of process. m confused.

    Which is not the state of process
    a)Blocked b)Running c)Ready d)Privileged

    • Anjaan Shrestha says:

      And I think the answer of question no. 43 is incorrect:
      c)An illusion of extremely large secondary memory.
      The correct answer is:
      c)An illusion of extremely large main memory.
      :: illusion of main memory = secondary memory.
      That’s why I chose the
      b)An extremely large secondary memory
      Is it correct?

      • No you are wrong, the virtual memory is the part/area of secondary memory (usually harddisk) to store unused programs loaded in the main memory (RAM) to free up the main memory (RAM) for other active programs.

        • 44. The master list of an indexed file
          A. is sorted in ascending order
          B. contains only a list of keys and record numbers
          C. has a number assigned to each record
          D. both (b) and (c)
          E. None of the above
          Answer & Explanation
          Answer: Option C

        • Lokesh Thagunna says:

          Virtual memory is also called sometime paging in or swapping memory. it’s like RAM but not that. You are right 100%

    • Sorry, you are right, the answer is not ‘a) Blocked’ its ‘d) Privileged’

  2. Sanjaya says:

    Dear Naresh G, Plz suggest me about this question.
    What is not an email service ?
    a)Hotmail b)Gmail c) Yahoo D) None of the above
    I choose (d) but i found (c) in http://www.loksewamcq.com/computer.php.
    So i’m so confused why Yahoo is not an email service ??

  3. shakti says:

    Manager’s salary details are to be hidden from Employee Table. This Technique is called as

    (A) Conceptual level Datahiding

    (B) Physical level Datahiding

    (C) External level Datahiding

    (D) Logical level Datahiding

    Ans.: A.)

    Explanation: Generally, when we say employee table, It includes the personal details of the employee.
    But salary of an employee is something that describes the things of significance to an organization.Therefore, hiding things of utmost significance is called as Conceptual Data hiding.

  4. dinesh says:

    oh sir tapai ko question answer dhrai mistake 6n. yesari afulai naaune question webside ma narakda best hola.

  5. palden gole says:

    thankx

  6. bishnu says:

    Good but the new question is not downloading as well

  7. chanda yadav says:

    This is very good.

  8. Bayo Popoola says:

    I REALLY APPRECIATE BECAUSE IT WIDEN MY KNOWLEDGE.
    THANKS AND HAVE A NICE DAY

  9. pappu paswan says:

    thank a lot i learn much more thing from this obj question.

  10. dipendra says:

    Sorry, if I made any mistake and please suggest me the right answer

  11. Raj arl says:

    confuse on question no no 1
    i think question option (a) is correct ans at several book.

  12. Govinda says:

    Dear sir

    Namaste thanks for information.

    Multimedia Designer ma kun kun course (program) hunchha ?

  13. hem khaka says:

    What do you mean by one-to-many relationship between student and class table?
    A. One student can have many classes
    B. One class may have many students
    C. Many classes may have many students
    D. Many students may have many classes

    1. What happens when you click on insert >> picture>> clip art?
    A. It inserts a clipart picture into document
    √ B. It lets you choose clipart to insert into document
    C. It opens clip art task bar
    D. None of the above

    Please suggest the right answer

  14. lal singh karkee says:

    thanks

  15. shree krishna says:

    41. The PID of kernel process is

    a) undefined

    b) 0

    c) 1

    d) 3

    i found option c (1) in some books and in mcq quizes what is the correct answer plz suggest

  16. Dharma BM says:

    what is the combination of characters and paragraph formatting?
    a) style b) theme
    c) auto format d) template
    plz reply the correct answer. i am confused with those options and plz brief each those options to avoid my confusion.

    • Templates are files that help you design interesting and professional-looking documents.
      Themes give your document a designer look.
      Styles is used to change text formatting quickly.
      Auto format is a function used to automatically apply specific formatting to text, paragraph, table etc.

      The correct answer is a) Style

  17. Santos says:

    Sir aja ko question masanga xa solve gerdinuna

  18. RAO MOHAMMAD AFLATOON says:

    DEAR THANK YOU FOR PROVIDE THE COMPUTER MCQ AND OTHER QUESTION AND ITS ANSWERS BECAUSE THESE INFORMATION IS VERY USE FULL FOR THE STUDENTS AND OTHERS WHO INTERESTED THE COMPUTER.
    I BELONG TO PAKISTAN AND I VERY THANKFUL TO YOUR COMPUTER INFORMATION PLEASE I REQUEST YOU SEND ME MORE COMPUTER MCQ WITH ANSWER IN MY E-MAIL ACCOUNT AFLATOON787@YAHOO.COM.
    THANKS FOR HELP ME.

    • Dear Mohammad,
      Thanks for your appreciation, I have published all the study materials on the website whatever I have.
      Whenever I have something new will be published on the site, please keep visiting my website.
      Thank you !

  19. saroj kumar yadav says:

    sir. can u please tell me when the vacancy will be open for the computer operator.

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