Temel donanım bilgileri

Test 6a


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1: Lotto cards are an example of

OCR (optical character reader)
OMR (optical mark reader)
magnetic swipe card
bar-codes

2: A bar code can be scanned in either direction.

TRUE
FALSE

3: The OCR-B font supports more characters than the OCR-A font.

TRUE
FALSE

4: High security applications like banking use OCR-B in favour of magnetic character readers.

TRUE
FALSE

5: A color CRT monitor uses three electron guns.

TRUE
FALSE

6: The screen resolution of VGA is

1024x768x16
1024x768x256
800x600x256
640x480x256

7: Most mice connect to the PC via

a serial port
a printer interface
a bus interface
the VESA local bus

8: Smart cards contain integrated circuits and memory, allowing details on transactions to be stored on the card.

TRUE
FALSE

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