Computer Knowledge

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

• ক. .bd
• খ. .com
• গ. .bol
• ঘ. .au

77. E-Commerce stands for--

• ক. Election Commerce
• খ. Enhanced Commerce
• গ. Electronic Commerce
• ঘ. Economic commerce

78. Which one is a font file extension?

• ক. .ctf
• খ. .ttf
• গ. .doc
• ঘ. .pdf

79. Scanner is a (an)---

• ক. output device
• খ. input device
• গ. inout output device
• ঘ. memory device

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

• ক. =SUM(D1:D2:D3:D4:D5)
• খ. = SUM (D1 : D5)
• গ. = SUM (D1 ; D5)
• ঘ. = (D1 : D5)

81. 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?

• ক. 350
• খ. 3500
• গ. 700
• ঘ. 500

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

• ক. FORTRAN
• খ. C++
• গ. Java
• ঘ. Oracle

83. How many keys are available in the Numerical key pad of a standard key-board?

• ক. 20
• খ. 15
• গ. 17
• ঘ. 13

84. Which one is a Utility Software?

• ক. MS Word
• খ. MS Excel
• গ. McAfee
• ঘ. Windows 98

85. Bluetooth operations use--

• ক. magnetic technology
• খ. optical technology
• গ. laser technology
• ঘ. radio technology

86. To cunnect two Ethernet LAN segaments with different Network IDs, what type of device is required?

• ক. Repeater
• খ. Bridge
• গ. Router
• ঘ. None of the above

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

• ক. Class B
• খ. Class C
• গ. Class A
• ঘ. None of the above

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

• ক. CAN
• খ. LAN
• গ. MAN
• ঘ. WAN

89. The first digital computer was invented by--

• ক. William Orted
• খ. Abakas
• গ. Blais Pascal
• ঘ. Haward Ilkin

90. POST means---

• ক. Proper Operating Service Terminal
• খ. Point of Sale Terminal
• গ. Post Office Sale Terminal
• ঘ. None of the above

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

• ক. SEA-ME-WE
• খ. FLAG
• গ. Southern Cross Cable
• ঘ. C2C North Ring

92. Which of the following banking transactions is possible through ATM booth used in Bangladeshi Banks?

• ক. Withdrawing cash
• খ. Initiate L/C application
• গ. Remittance transfer
• ঘ. Foreign exchange rate inquiry

93. All the Banking ATMs accept--

• ক. only charge card
• খ. only debit card
• গ. only credit card
• ঘ. both debit card and credit card

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

• ক. Debit Card and Credit Card
• খ. Debit Card
• গ. Credit Card
• ঘ. None of the above

95. ATM stands for--

• ক. Automatic Taka Machine
• খ. Automatic Teller Machine
• গ. Automated Teller Machine
• ঘ. Automatic Transfer Machine

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

• ক. .bin
• খ. .rar
• গ. .tar
• ঘ. .zip

97. Software that the computer uses to start, or 'boot' is found where?

• ক. The Operating System
• খ. File Allocation Table
• গ. Basic In-Out System
• ঘ. Dynamic Data Exchange

98. Computer memory is normally measured in:

• ক. Kilobytes
• খ. Megabytes
• গ. Gigabytes
• ঘ. Terabytes

99. Which one is not the graphics software?

• ক. Harvard Graphics
• খ. Access
• গ. Page Maker
• ঘ. Freelance Graphics

100. In general, which letter is considered for Hadr Disk Drive?

• ক. A
• খ. C
• গ. B
• ঘ. D