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Computer Basic Information

Computer Basic Information
An adder in which the bits of the operands are added one after another is

Half-adder
All of these
None of these
Serial adder
Full-adder

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Computer Basic Information
What is the name of an application program that gathers user information and sends it to someone through the Internet?

Logic bomb
Security patch
Spybot
A virus

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Computer Basic Information
Conversion of binary number 1011102 to octal is

568
508
358
468
None of these

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Computer Basic Information
Buying and selling the products over electronic systems like internet is called _______

Net Banking
None of these
E-Commerce
Dgital Marketing
Online Shopping

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Computer Basic Information
Which of the following is not one of the three primary functions that on-line direct-access systems can serve?

backup
inquiry
update
None of these
programming

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Computer Basic Information
An input device that converts data punched into paper lape into a binary format is

Card punch
None of these
Page reader
Paper tape reader
Paper tape punch

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