1. Consider that 5 computers are connected through mesh topology in a computer network. What are the number of connection lines nende if we want to add 2 more computers in the network?

a. 9
b. 11
c. 13
d. 15

2. Which of the following is not a valid IPV4 Address?

a. 10.11.12.13
b. 156.145.197.169
c. 172.16.17.0
d. 10.145.12.256

3. Which input vakue will cause an AND logic gate to produce a HIGH output?

a. At least one input is HIGH
b. At Least one input is LOW
c. ALL inputs are HIGH
d. All inputs are LOW

4. Which one of the following is a loop construct that will always be executed be execited once?

a. for
b. while
c. switch
d. do while

5. USB is_______ storage device.

a. Prmary
b. Secondary
c. Tertiary
d. Preliminary

6. Which of the following operating system is an open source software?

a. Windows XP
b. Windows 10
c. Mac OS X
d. Fedora 20

7. Ctrl, Shift and Alt are called _____keys.

a. modifier
b. function
c. alphanumeric
d. adjustment

8. The _____ program compresses large files into a smaller file .

a. WinZip
b. WinShrink
c. WinStyle
d. None of above

9. You can move between two or more excel files opened by using the

a. Ctrl + tab
b. Ctrl + page up
c. Ctrl + page down
d. Ctrl + F9

10. If you need to change the typeface of a document, which menu will you choose a?

a. Edit
b. View
c. Format
d. Tools

11. Operating system is the most common type of _____ software.

a. System
b. Applicant
c. Communication
d. None of these

12. ______ are software which is used to do particular task .

a. Operating system
b. Data
c. Software
d. Program

13. The process of transferring files from a computer on the internet to your computer is called

a. Forwarding
b. Downloading
c. FTP
d. Uploading

14. The basic unit of a worksheet into which you enter data in excel is called

a. Column
b. Box
c. Table
d. Cell

15. Background color or effects applied on a document is not visible in

a. Web layout view
b. Print Layout view
c. Reading view
d. Print Preview

16. By defult , on which page the header or the footer is printed?

a. on first page
b. on alternate page
c. on every page
d. None of these

17. By default , your documents print in .... mode.

a. Page setup
b. Portrait
c. Landscape
d. Print Preview

18. What is the default font size of a new Word document based on Normal template?

a. 9 pt
b. 12 pt
c. 14 pt
d. Try your self

19. A light sensitive device that converts drawing , Printed text or other images into digital form is

a. Keyboard
b. Plotter
c. Scanner
d. None of these

20. Ctrl + N is used to

a. Save Document
b. Open Document
c. New Document
d. Close Document

21. which of the following memory is non - volatile?

a. ROM
b. DRAM
c. SRAM
d. None of these

22. A light sensitive device that converts drawing, printed text or other images into digital from is

a. deyboard
b. Plotter
c. Scanner
d. None of these

23. which of the following Operating System does not Implement multitasking truly?

a. windows 98
b. windows NT
c. MS DOS
d. Windows XP

24. A Microsoft Windows is a (a)

a. Operating system
b. Graphic program
c. Word Processing
d. Database Program

25. Which of the following can be used to select the entire document?

a. Alt +F5
b. Ctrl + A
c. Shift +A
d. Ctrl + H

26. Background color is effects applied on a document is not visible in -

a. Web layout view
b. Print layout view
c. Print preview
d. Reading view

27. Which file is responsible to start MS Word?

a. Winword .exe
b. Winexe
c. Word.exe
d. Wordwinexe

28. Which of the following is not available on the Ruler of MS Word screen?

a. Tab stop box
b. Left baton
c. Center Indent
d. Right Indent

29. What device includes an adapter that diodes data sent in radio singalons ?

a. Modem
b. Router
c. Digital translator
d. None of these

30. ..... is the tem used to define all output and input devices in the computer system?

a. Software
b. Monitor
c. Hardware
d. None of these

31. Which type of device is use by banking websites to enter the password and prevent keystroke legging?

a. Virtual keyword
b. Scanner
c. Light pen
d. Reader

32. What is a portion of a document in which you set certain page formatting options?

a. Page
b. Section
c. Document
d. Page Setup

33. Which of the following keyboard shortcut can be used for creating a chart from the selected cells ?

a. F10
b. F11
c. F4
d. F2

34. What is a portion of a document in which you set certain page formatting options?

a. Page Setup
b. Page
c. Section
d. Document

35. Which of the following requires computer memory in large amounts?

a. Imaging
b. Graphics
c. Voice
d. All of above

36. Identify the volatile storage device amongst the following devices?

a. ROM
b. Hard disk
c. Magnetic tape
d. RAM

37. A commonly used graphic format for the Web is -

a. GIF
b. TXT
c. BMP
d. TIF

38. How many gas fileds are in Bangladesh at present?

a. 24
b. 26
c. 29
d. 28

39. If in a computer, 16 bits are used to specify address in a Ram. The number of address will will be-

a. 216
b. 65536
c. 64K
d. 69087

40. A communication dimilar processor that connects dissimilar networks by proviting the translatopm from onr set of protocol to another is-

a. Bridge
b. Gateway
c. Router
d. Modem

41. _________are used to identidy a user who returns to a Website

a. Cookies
b. Plug-ins
c. Scripts
d. ASPs

42. Whch of the following software applications would be the most appropriate for ferofrming numerical and statistical calculations?

a. Database
b. Document Processor
c. Graphic Package
d. Spreed sheet

43. The expression x+3 is______

a. one variable
b. two variables
c. no variable
d. none of these

44. What is the probality of impossible events?

a. 1
c. >1
d. <1

45. ______ are attempts by indivisuals to obtain confidential information from you by falsifying thier identity.

a. Phishing trips
b. Computer viruses
c. Phishing scams
d. Spyware

46. Microsoft Office is an example of a

a. Closed source software
b. Open source software
c. Horizantal Market market software
d. Vertical market software

47. Ctrl , shift, and Alt are called

a. modifier
b. function
c. alphanumeric
d. adjustment

48. What is the maximus data transfer speed offers by Bluetoot 4.0?

a. 10 Mbps
b. 5 Mbps
c. 24 Mbps
d. 50 Mbps

49. Select the odd one here-

a. ORACLE
b. JAVA
c. SYBASE
d. INFORMIX

50. Find from the following which is single integrated circuit -

a. CPU
b. RAM
c. gate
d. chip

51. ______is a software application which enables the transfer of files from one compuet to anther .

a. DNS server
b. TLD server
c. FTP server
d. DHCP server

52. Find which is not a MS- Excel Functoin-

a. LEN
b. TRIM
c. MIN
d. COUNTTD

53. The shortcut key for starting the slide show in MS -PowerPoint is-

a. F5
b. Ctrl +B
c. Ctr+N
d. F8

54. Disadvantage of e- commerce is-

a. controlling privacy and security
b. after sales service
c. maintaining standards and quality
d. distribution ans delivery

55. The term fora shop that is both online ans on the high street is-

a. click & brick
b. brcick & click
c. brick & brick
d. Click & click

56. Convertion of dada onto code is called-

a. encryptin
b. firewall
c. digital certificate
d. password

57. Which is not an online education platform -

a. Coursera
b. Skillshare
c. Module
d. Udemy

58. ______ is used to create a web page-

a. HTTPS
b. WWW
c. URL
d. XML

59. The delay that occurs between the time a check is written and the money is deducted from the client's account is known as-

a. maturity
b. overdraft
c. float
d. amortzation

60. ১ জিবি = কত?

a. ৫১২ কেবি
b. ১০২৪ এমবি
c. ১০২৪ কেবি
d. ৫১২ এমবি