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Computer Basic Information

Computer Basic Information
Which of the following is used to check for errors in RAM chips?

None of these
EPROM chip
Microprocessor chip
Parity chip
ROM chip

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Computer Basic Information
Which of the following is the coding of data so that is can't be easily understood if intercepted.

Barcode
Encryption
Mnemonics
Decoder
None of these

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Computer Basic Information
Which storage device has the largest capacity in MB's?

A floppy disk
Magnetic tape storage
Equal Capacity
A CD-ROM

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Computer Basic Information
Character readers are those devices which read the characters printed on the source documents and then convert them directly into computer-usable input. Which of the following is not a character reader?

OCR
None of these
MICR
LCD
OMR

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Computer Basic Information
What is usually used for displaying information at public places?

Touch screen kiosks
Monitor and overhead projection
Overhead
Monitors

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Computer Basic Information
In 1999, the Melissa virus was a widely publicized:

E-mail virus
Trojan Horse
Time Bomb
Macro virus

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