PSC Computer Operator 2070/01/28

 

PSC

Computer Operator 2070
Date: 2070/01/28

Time: 45 Minutes                 Full Marks: 50

1. A small or intelligent device is so called because it contains within it a

a. Computer

b. Micro computer

c. Programmable

d. Sensor

 

2. Each IP packet must contain

a. Only source address

b. Only destination address

c. Source and destination address

d. Source or destination address

 

3. The two basic types of record access methods are

a. Sequential and random

b. Sequential and indexed

c. Direct and immediate

d. Online and real time

 

4. Which of the following memories needs refresh?

a. SRAM

b. DRAM

c. ROM

d. All of the above

 

5. First Generation Computer used to have processing speed in

a. Micro second

b. Mili second

c. Nano second

d. Pico second

 

6. USB stands for

a. Unique Serial Bus

b. Unique Save Data

c. Universal Serial Bus

d. Ultra Serial Bus

 

7. Which of the following is an example of operating system

a. DOS

b. OS/2

c. Unix 

d. All of the above

 

8. Which one is not an output device

a. Printer

b. Keyboard

c. Monitor

d. None of the above

 

9. Which of the following looses its contents when the computer is turned off

a. RAM

b. ROM

c. PROM

d. All of the above

 

10. CPU consists of

a. ALU

b. CU

c. MU

d. All of the above

 

11. What is the main objectives of IT Policy 2000?

a. To increase employment

b. To build knowledge based society

c. To established knowledge based industry

d. All of the above

 

12. Which of the following is network topology?

a. BUS

b. Star

c. Both of above

d. None of above

 

13. WAN stands for

a. Widely Accessible Network

b. Wide Area Network

c. Wire & network

d. Wire Accessible Network

 

14. FAT and NTFS in windows is type of

a. Disk tool

b. Storage format

c. Internal windows command

d. Utilities

 

15. The principle of locality of reference is justifies the use of

a. Virtual memory

b. Interrupts

c. Main memory

d. Cache memory

 

16. Multi-tasking and multi-threading is used in

a. Windows XP

b. Windows 2000

c. Linux

d. All of the above

 

17. An approach that permits the computer to work on several programs instead of one is

a. On-line thesaurus

b. Multi-programming

c. Over lapped processing

d. Outline processor

 

18. While booting how many types of system files will load into RAM?

a. 2

b. 3

c. 4

d. 1

 

19. Which menu you have to click if you want to print a document

a. Edit 

b. Format

c. File

d. View

 

20. Which one of the following is short-cut key of cut?

a. Ctrl + X

b. Ctrl + V

c. Alt + X

d. Ctrl + C

 

21. Alignment can be found inside the 

a. Font

b. Background

c. Paragraph

d. Page setup

 

22. From where do you install font?

a. Font icon of control panel

b. Font option of format menu

c. Options submenu of tools menu

d. None of the above

 

23. Which one is not found in edit menu

a. Find

b. Copy

c. Replace

d. Print

 

24. To change case, which menu you have to click?

a. File

b. Edit

c. View

d. Format

 

25. What is the file extension of MS Word document?

a. Dot

b. Doc

c. Dom

d. Txt

 

26. What is the shortcut key for thesaurus?

a. F7

b. Shift + F7

c. Ctrl + T

d. Alt + T

 

27. Electronic spreadsheet is also known as

a. Data processor

b. Word processor

c. Presentation package

d. None of the above

 

28. The contents of a cell may also be edited by pressing?

a. F1

b. F2

c. F3

d. F4

 

29. Which one of the following is the extension of Excel?

a. Exl

b. Xcl

c. Xls

d. Exe

 

30. In order to add comment in cell one can use following steps?

a. Edit->Comment

b. Comment->Edit

c. Insert->Comment

d. Comment->Insert

 

31. Type of data in a cell of a worksheet can be of

a. Label 

b. Value

c. Formula

d. All of the above

 

32. What do you use to create a chart?

a. Chart wizard on toolbar

b. Insert->chart on menu bar

c. Insert->diagram on menu bar

d. Both A and B

 

33. Multiple calculation can be made in a single formula by using?

a. Complex formula

b. Array formula

c. Composite formula

d. All of the above

 

34. How do you use to create a chart?

a. Tools->Options->Password

b. Tools->Protection->Protect Sheet->Password

c. Both A and B

d. None of the above

 

35. Which of the following is not a database application?

a. Excel

b. Access

c. My SQL

d. Oracle

 

36. A row in a table is also known as

a. A record

b. A field

c. A data type

d. None of the above

 

37. Which of the following best describes a query

a. A query enables people to enter or view data in your database easily

b. A query summarizes of print data

c. A query retrieves data that satisfies condition that you set

d. All of the above

 

38. The query "SELECT" *FROM employee" returns

a. All rows from table employee

b. All rows from table employee where '*' character is present

c. All rows from employee starting from '*'

d. None of the above

 

39. Instructions and memory are

a. Character code

b. Binary code

c. Binary word

c. All of these

 

40. In MS Access____present data in a way similar to an excel spreadsheet

a. Datasheet view

b. Design view

c. Print preview

d. Layout preview

 

41. A field that uniquely identifies a record is called a

a. Main field

b. Header

c. Key field

d. None of above

 

42. ___is used to speed up data retrieval

a. Indexing

b. Speeding

c. Referencing

d. Listing

 

43. A___is the ready made styles that can be presentation in MS PowerPoint

a. Auto style

b. Wizard

c. Pre-format

d. Template

 

44. To enter speaker's comment one has to be in which view

a. Normal

b. Slide sorter

c. Slide show

d. Note page view

 

45. To use the same font & bullet styles on all your text slides you can

a. Set them on the slide master

b. Set them on the title master

c. Set them in the auto-content wizard

d. Select all of the slides thumbnail and use the formatting toolbar to set the fonts and bullets

 

46. The effect that looks like the new slide is pushing the old one off the screen is an example of

a. Slide animation

b. Slide transition

c. Slide presentation

d. All of the above

 

47. The MS PowerPoint save power point file as following extension

a. .ptt

b. .ppt

c. .ppp

d. .ptp

 

48. What is the full form of 'www.gmail.com'

a. World Wide Web

b. World Wide Writing

c. Whole World Web

d. Wild Wild West

 

49. What is the correct tag to add a hyperlink in html page?

a. <a href='Target'>link text</a>

b. <link src='Source'>link text

c. <a src='Target'>link text</a>

d. <a name='Target'>link text</a>

 

50. To draw a horizontal line in html we use

a. <+r>

b. <hr>

c. <HL>

d. <lh>

-The End- 

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