Basic Computer Knowledge :: Basics of Computers Question And Answers































61. ____ is a machine readable representation of information in a visual format on a surface. It was developed in 1952.

A. MICR B. Bar Code
C. Digital code D. Batch processing
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62. What is extension of zipped file ?

A. .zippo B. .zip
C. .zi D. .jip
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63. Find the odd one

A. Printer B. Key board
C. Scanner D. Mouse
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64. Video processors are the combination of _____ & ______.

A. VGI & DVI B. CPU & Memory
C. VGA & Memory D. CPU & VGA
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65. COBOL stands for

A. Common business orientation language B. Common business oriented language
C. Complicated business oriented language D. Commercial business orientation language
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66. What is the name of the part of a computer, which coordinates all the functions?

A. ALU B. ROM program
C. Control unit D. Motherboard
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67. Who was the Founder of Bluetooth ?

A. Ericson B. Martin Cooper
C. Steve Jobs D. Apple
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68. What is extension of Yahoo Messenger data file ?

A. .ymd B. .ypp
C. .yahoo D. .yps
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69. Which of the following company has launched Edge Web Browser?

A. Mozilla B. Yahoo
C. Microsoft D. Google
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70. A machine which convert mnemonic code to machine code is called

A. Interpreter B. Assembler
C. Compiler D. All of the above
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