PSC Computer Operator Written Exam Question Paper 2079/11/29

 

Quiz

10:30

1. Which generation does the computer IBM 1401 belong to?

a) First generation computer b) Second generation computer c) Third generation computer d) Fourth generation computer

2. Central Processing Unit consists of____

a) Control and storage b) Control and output unit c) Arithmetic logic and input unit d) Arithmetic logic and control unit

3. MODEM is a/an_____

a) I/O device b) Memory device c) Communication device d) Storage device

4. Daisy wheel printer is a type of___

a) Matrix printer b) Impact printer c) Laser printer d) Manual printer

5. Which of the following is true for software in computer?

a) It enhances the capabilities of the hardware machine b) It increase the speed of central processing unit c) It increase the size of hard disk drive d) It increase the size of RAM

6. According to Electronic Transaction Act, who issues digital signature certificate?

a) Ministry of communication and IT b) Department of information technology c) Certifying authority d) Office of controller of certification

7. A video consists of a sequence of_____

a) Frames b) Packets c) Signals d) Pulses

8. Which of the following is NOT a valid Unicode character encodings?

a) UTF-4 b) UTF-8 c) UTF-16 d) UTF-32

9. Which of the following is the protocol that provides e-mail facility among different hosts?

a) FTP b) SMTP c) TELNET d) SNMP

10. What is the primary function of cache memory in a computer system?

a) Store frequently accessed data for quick retrieval b) Perform arithmetic calculations c) Control data flow between hardware components d) Provide long-term storage

11. Which command is used in MS-DOS to go one directory back from the current directory?

a) Cd b) Dir c) Chdir d) Cd..

12. What is an operating system?

a) Interface between hardware and application program b) Interface between human user and application program c) Interface between input device and output device d) Interface between memory and CPU

13. In operating system term FAT stands for;

a) File Availability Table b) File Allocation Table c) File Activity Table d) File Access Table

14. Use of indention in word processing is to____

a) Make the text readable b) Apply border c) Change the paragraph spacing d) Change line spacing

15. Which is best suited definition about gutter margin?

a) Margin that is added to the left margin b) Margin that is added to right margin c) Margin that is added to the binding side of page d) Margin that is added to the outside of the page

16. What is the process of removing unwanted part of an image is called?

a) Hiding b) Bordering c) Cropping d) Cutting

17. Which of the following is NOT the section break option?

a) Previous page b) Next page c) Even page d) Odd page

18. What do you choose for monitoring all document changes?

a) Edit document b) Monitor change c) Track change d) Track all

19. In word processing, search and replace is done by;

a) Ctrl + A b) Ctrl + E c) Ctrl + H d) Ctrl + J

20. To move directory to specific location in a document, choose__

a) Subdocuments b) Bookmarks c) Cross-references d) Outlines

21. Which function is used to convert row data into column or column data into row?

a) Convert b) Index c) Transpose d) Data

22. An excel workbook consists of____

a) Worksheets b) Charts c) Workspace d) Worksheets and charts

23. > is an example of____ operator.

a) Logical b) Arithmetic c) Conditional d) Graphical

24. Syntax for if( ) function in excel is;

a) =if(condition, true-part, false-part) b) =if(true-part, false-part, condition) c) =if(condition, false-part, true-part) d) None of the above

25. What does a title bar in excel displays?

a) Workbook name b) Worksheet name c) Formula d) File path

26. What is the name for graphics representation of data?

a) Chart b) Graphics c) Picture d) Figure

27. _____ is a tool construct formulae.

a) Constructer b) Formula bar c) Auditing toolbar d) Format

28. In MS excel the function begin with____

a) = b) - c) $ d) #

29. Which of the following query displays its own dialog box prompting to enter data before executing?

a) Crosstab query b) Select query c) Parameter query d) Dialog query

30. A primary key field of a table included in another table is called____

a) Primary key b) Compound key c) Foreign key d) Composite key

31. Which database object holds data?

a) Reports b) Forms c) Queries d) Tables

32. To create a new table, which of the following method does NOT require to specify the field type and size?

a) Create table in design view b) Create table using wizard c) Create table by entering data d) All of the above

33. ____ allows to create new presentation by selecting ready-made font and graphics effects.

a) Master slide b) Design template c) Animation scheme d) Presentation template

34. The shortcut to start the presentation from the current slide;

a) F5 b) Alt + F5 c) Shift + F5 d) Ctrl + F5

35. Which menu allows you to access picture, text box, charts, etc.?

a) Edit b) File c) Insert d) View