তথ্য প্রযুক্তি

1. Programming errors detected by the language translator are called __ errors .

a. Primary

b. temporal

c. logic

d. syntax

2. Records are composed of ___ such as a name, address , and phone number.

a. Fields

b. Bytes

c. Information

d. Bits

3. The term ___ describes the process of revising a document .

a. editing

b. formatting

c. integrating

d. styling

4. An entry in a spread sheet like = A4+A5+A6+A7 is an example of a :

a. label

b. graph

c. function

d. formula

5. The most common storage media are

a. Printers and monitors

b. Disks and tape

c. CD-Roms and WORMs

d. ROM and modems

6. Questionnaires and many standardized tests use ___ technology to input the data.

a. OMR

b. OCR

c. POS

d. MICR

7. The application that allows millions of people to access the World Wide Web daily is called a Web -

a. Finder

b. Searcher

c. Pointer

d. Browser

8. The most distinctive difference between a LAN and a WAN is -

a. Distance Covered

b. Machine Size

c. Number of Users

d. Number of Workstations

9. The World Wide Web is part of the -

a. thread

b. post

c. article

d. internet

10. Which of the following is an advantage of computers ?

a. Reliable but slow

b. Store massive amount of data

c. Process incorrect

d. Are inflexible

11. An example of an electronic spread sheet package is -

a. Microsoft Exchange

b. Internet Explorer

c. Word Perfect

d. Microsoft Excel

12. CD-ROM stand for -

a. Computer Disk Run On Memory

b. Computer Drive Read Only Memory

c. Compact Disk Read Only Memory

d. Compact Drive Run On Memory

13. What is a 'Laptop' ?

a. Small Dog

b. Mountain climbing tools

c. Musical Instrument

d. Small Computer

14. A hard disk has the storage capacity of 80 GB. It can store a total of __

a.

80 \times 2^{30} b y t e s i n f o r m a t i o n

b.

80 \times 2^{28} b y t e s i n f o r m a t i o n

c.

80 \times 2^{32} b y t e s i n f o r m a t i o n

d.

80 \times 2^{36} b y t e s i n f o r m a t i o n

15. Which one is not an extension of compressed file ?

a. .bin

b. .rar

c. .tar

d. .zip

16. ATM stands for -

a. Automatic TaKa Machine

b. Automatic Teller Machine

c. Automated Teller Machine

d. Automatic Transfer Machine

17. Which of the following cards can be used in POS terminal in order to pay for purchasing goods ?

a. Debit Card and Credit Card

b. Debit Card

c. Credit Card

d. None of the above

18. All the Banking ATMs accept-

a. only charge card

b. only debit card

c. only credit card

d. both debit card and credit card

19. "CSB bank maintains a corporate websites in their own web server. Through a secure network and proper authentication process, al internal staffs are allowed to access the website information. The external people or correspondence are prohibited to access the bank's website." Which of the following technology is related or comply with the above statement ?

a. Internet

b. Extranet

c. Intranet

d. None of the above

20. In Bangladesh, BRTC provides bandwidth of internet services through submarine cable network . Which of the following submarine cable networks is connected with Bangladesh ?

a. SEA-ME-WE

b. FLAG

c. Southern Cross Cable

d. C2C North Ring

21. POST means -

a. Proper Operating Service Terminal

b. Point Of Sale Terminal

c. Post Office Sale Terminal

d. None of the above

22. A varsity campus has hundreds of computers and they are interconnected using Windows Operating System . What type of network is it ?

a. CAN

b. LAN

c. MAN

d. WAN

23. The IP address 125.111.5.4 belongs to which of the following class ?

a. Class B

b. Class C

c. Class A

d. None of the above

24. To connect two Ethernet LAN segments with different Network IDs, what type of device is required ?

a. Repeater

b. Bridge

c. Router

d. None of the above

25. Bluetooth operations use -

a. Magnetic technology

b. optical technology

c. laser technology

d. radio technology

26. Which one is a Utility Software ?

a. MS Word

b. MS Excel

c. McAfee

d. Windows 98

27. How many keys are available in the Numerical Key Pad of a standard Key-board ?

a. 20

b. 15

c. 17

d. 13

28. Which one of the following programming languages is not a high level language ?

a. FORTRAN

b. C++

c. Java

d. Oracle

29. Suppose the value of cell E5 in MS-Excel sheet is 3500. If we apply the formula =IF(E5<20000,E5*10%,ES*20%), what will be the result ?

a. 350

b. 3500

c. 700

d. 500

30. In MS-Excel , the summation of the cells D1, D2, D3, D4, D5 equates -

a. = SUM ( D1 : D2 : D3 : D4 : D5 )

b. = SUM ( D1 : D5 )

c. = SUM ( D1 ; D5 )

d. = ( DI : D5 )

31. Scanner is a (an) -

a. output device

b. input device

c. input output device

d. Memory device

32. which one is a font file extension ?

a. .ctf

b. .ttf

c. .doc

d. .pdf

33. E-commerce stands for -

a. Election Commerce

b. Enhanced Commerce

c. Electronic Commerce

d. Economic Commerce

34. Which of the following indicates the code top level domain of Bangladesh ?

a. .bd

b. .ttf

c. .doc

d. .pdf

35. Which one is not a picture file extension ?

a. .gps

b. .gif

c. .jpeg

d. .bmp

36. Which one is not an Internet Search Engine ?

a. Yahoo

b. Google

c. Alta Vista

d. Hotmail

37. If you format a disk then -

a. folders will be lost

b. files will be lost

c. software will be lost

d. everything will be lost

38. In MS-Word application package, you can produce same letter for different persons by using -

a. mail merge

b. equation

c. formula

d. table

39. which one is not an e-mail software ?

a. Eudora

b. Outlook

c. Colypso

d. Netscape

40. UPS stands for -

a. United power supply

b. Uninterruptible power supply

c. Ultra power supply

d. Universal power supply

41. BIOS is a -

a. Hardware

b. Software

c. Firmware

d. Humanware

42. Which Protocol is used for the Internet access ?

a. TCP/IP

b. Novel Netware

c. Net BUEI

d. Linux

43. A CD-ROM drive is labeled with 52x, Here 52X is a measurement of -

a. data transfer rate

b. revolution per minute

c. capacity of the CD

d. time required to read

44. Disk De-fragmentation is used to-

a. clean virus

b. rearrange files in a disk

c. check bad sectors

d. format a disk

45. Maximum number of rows in an Excel sheet are -

a. 65536

b. 65535

c. 65537

d. 65532

46. Anti-virus software is a (an) -

a. system software

b. application software

c. utility software

d. communication software

47. Which Memory device has highest speed of access ?

a. RAM

b. Cache

c. Hard Disk

d. CD

48. Data transfer rate of a Dial-up Modem is measured in -

a. Mbps

b. Kbps

c. Tbps

d. Gbps

49. When you start your computer then which component works first ?

a. BIOS

b. Processor

c. Hard Disk

d. RAM

50. Which of the following components has the highest failure risk ?

a. Hard Disk

b. Compact Disk

c. Magnetic Tape

d. RAM

51. Pixel of a color monitor consists of 3 color dots. The colors are -

a. red, green, blue

b. cyan, magenta, black

c. red, black, white

d. black, white, green

52. Windows Vista is -

a. an Operating system of Google

b. a Software runs with MS Office

c. a Software runs with Windows Explorer

d. an Operating system of Microsoft

e. None of these

53. Which of the following terminology is associated with the import and export business?

a. Letter of Credit

b. Call Money

c. Book Building

d. CRR

e. None of these

54. How many litters of apple juice were added to the orange juice in a certain container ?

a. The amount of apple juice added was 3/2 of the amount of orange juice in the container

b. There were 5 liters of orange juice in the container

c. TAKEN TOGETHER

d. One cannot calculate how many liters of apple juice were odded to the orange juice without knowing both the answers.

55. The decimal number equivalent of ${(1010)}_{2} i s =$

a.

50_{10}

b.

22_{10}

c.

10_{10}

d.

20_{10}

e. None of these

56. A company that provides internet access to common people is called----

a. Internet Service Provider (ISP)

b. Internet Connection Setter (ICS)

c. Internet Access supplier (IAS)

d. All of these

e. None of these

57. Which one of the following is the most important part of a Computer system?

a. Hardware

b. Software

c. Data

d. User

e. None of these

58. In MS PowerPoint, which one of the following function keys is used to start a slide show?

a. F1

b. F2

c. F5

d. F12

e. None of these

59. LAN stands for which one of the following?

a. Low Area Network

b. Local Area Network

c. Local Agent Network

d. Large Area Network

e. None of these

60. MS PowerPoint is an example of which one of the following?

a. Application Software

b. System Software

c. OS

d. Browser

e. None of these

61. In MS Word, which one of the following shortcut commands is used to open a new window?

a. Ctrl + N

b. Shift + N

c. Ctrl+W

d. Alt +W

e. None of these

62. Using which of the following ports can you connect an electronic musical instrument to your computer?

a. PS2

b. USB

c. HDX

d. MIDI

e. None of these

63. Which one of the following components impacts one the processing speed of a computer?

a. RAM

b. Bus width

c. Cache Memory

d. All of these

e. None of these

64. Which one of the following Operating Systems is not a multitasking operating system?

a. DOS

b. Linux

c. Windows 98

d. Unix

e. None of these

65. Which one of the following tools is used in Business intelligence?

a. OLAP

b. Data mining

c. Web mining

d. All of these

e. None of these

66. Which one of the following keys is most often used to align columns of text accurately?

a. Border

b. Tab

c. Enter

d. Space

e. None of these

67. In MS Word, which one of the following options is used to create different formatting for different sections?

a. Section break

b. Section formatting

c. Page break

d. Page section

e. None of these

68. Which one of the following devices is the most common output device?

a. Keyboard

b. Monitor

c. Scanner

d. Printer

e. None of these

69. Which one of the following converts scanned text into editable text?

a. Touch sereen

b. Image scanner

c. OCR

d. OMR

e. None of these

70. In MS Excel, which one of the following options will you use to show the results of the top 10 students in a class where the class size is 100?

a. Sort ascending

b. Sort Descending

c. Conditional Sorting

d. Filter

e. None of these

71. Which one of the following is a storage device?

a. CPU

b. Modem

c. Floppy disk

d. Printer

e. None of these

72. Which one of the following is not a valid function in MS Excel?

a. ABS

b. ROUND

c. SUMPRODUCT

d. AVG

e. None of these

73. Which one of the following is not an open source operating system?

a. Linux

b. Unix

c. Windows

d. Sun Solaris

e. None of these

74. Which one of the following enables the mobile devices to access internet resources?

a. WAP

b. ISP

c. TCP

d. HTTP

e. None of these

75. Which one of the following is not a type of a computer printer?

a. Laser

b. Dot Matrix

c. Dual core

d. Ink Jet

e. None of these

76. Which one of the following is not a database?

a. Oracle

b. AJAX

c. MySQL

d. SQL Server

e. None of these

77. In Windows operating system, what is the shortcut key for printing a word document?

a. Ctrl+P

b. Shift+P

c. Ctrl+Alt+P

d. Alt+P

e. None of these

78. Memory Unit is a part of

a. CPU

b. Input devices

c. Output devices

d. Control Unit

e. None of these

79. Which one of the following statements is true?

a. Cache Memories are larger than RAM

b. Cache Memories are smaller than RAM

c. Information in ROM can be written by users

d. ROM are faster than RAM

e. None of these

80. Usually, in MSDOS, the primary hard disk drives has the drive letter ---

a. A

b. B

c. C

d. Any letter

e. None of these

81. In computers, what is the smallest and basic unit of information storage?

a. Bit

b. Byte

c. Megabyte

d. Gigabyte

e. None of these

82. What is the other name for LAN Card?

a. Modem

b. Internet card

c. Net connector

d. NIC

e. None of these

83. Which one of the following cables can transmit data at high speeds?

a. Co-axial Cables

b. Twisted pair cables

c. Fibre optic cables

d. UTP cables

e. None of these

84. Which one of the following is the first calculating device?

a. Differential engine

b. Abacus

c. Analog calculator

d. Clock

e. None of these

85. Which one of the following companies is a leading manufacturer of Hard Disk Drives?

a. Seagate

b. Samsung

c. fujitsu

d. Lenovo

e. None of these

86. In MS Excel, which one of the following a cell cannot contain?

a. Values

b. Labels

c. Formula

d. Record

e. None of these

87. For which of the following purposes spreadsheets cannot be used?

a. Simple database management

b. Loan Calculations

c. Budgeting

d. Trigonometric calculations

e. None of these

88. Which one of the following Operating Systems is appropriate to implement a Client-Serves Network?

a. MS DOS

b. Windows 2003

c. Windows 98

d. Windows 95

e. None of these

89. In a computer, the Operating System manages----

a. Memory

b. processes

c. I/O devices

d. All of these

e. None of these

90. Which one of the following commands can be used to recreate a storage disk's tracks and sectors?

a. FDISK

b. CHKDSK

c. FORMAT

d. ATTRIB

e. None of these

91. In a computer, which one of the following devices is capable of storing only a single bit?

a. Keyboard

b. CD-ROM

c. Inductor

d. Flip-flop

e. None of these

92. Which one of the following is read only memory storage device?

a. CD-ROM

b. Hard-disk

c. Floppy disk

d. Pen drive

e. None of these

93. In a computer, after the booting process which file executes automatically?

a. autoexec.bat

b. config.sys

c. command.com

d. io.sys

e. None of these

94. Which one of the following devices is specially designed to forward packets over the internet to specific ports based on the packet's address?

a. Specialty

b. Switching hub

c. Port hub

d. filtering hub

e. None of these

95. Which one of the following is true about firewalls?

a. It filters network traffic

b. It can be either a hardware or software device

c. It follows a set of rules

d. All of these

e. None of these

96. Which one of the following will help you to improve your LAN security?

a. Changing passwords frequently

b. Installing a spyware program

c. Using a proxy

d. All of these

e. None of these

97. 1 KB = how many bytes?

a. 1000

b. 1024

c. 1000,000

d. 65,636

e. None of these

98. Which of the following are required to connect your computer to the Internet?

a. PDA, Web camera, and an ISP

b. Telephone line, Modem, and an ISP

c. VGA card, Telephone line, and RAM

d. Monitor, Keyboard, and Mouse

e. None of these

99. The process of transferring files from a computer on the Internet to your computer is called ---

a. Downloading

b. Uploading

c. Processing

d. FTP

e. None of these

100. Main memory works in conjunction with which of the following?

a. Special function Card

b. NIC

c. Graphics card

d. CPU

e. None of these

101. A person who uses his or her expertise to gain access to other people's computers to get information illegally or do damage is called a ---

a. Spammer

b. Hacker

c. Programmer

d. Analyst

e. None of these

102. All the logical and mathematical calculations done by the computer happen in/on the ----

a. Motherboard

b. Memory

c. Hard disk

d. CPU

e. None of these

103. Computer software includes which of the following?

a. Application programs

b. OS

c. Packaged programs

d. All of these

e. None of these

104. In which of the following generations of computer, IC chips were used first?

a. Second

b. Third

c. Fourth

d. Fifth

e. None of these

105. In relation to using internet, what is a 'spam'?

a. Search engine

b. Web browser

c. Unsolicited email

d. Web bug

e. None of these

106. What is the latest version of Microsoft's Windows operating system?

a. Vista

b. Windows9

c. Windows 10

d. Windows 11