Contents

What does DSLR stand for?
a) digital single lens reflex
b) digital site length reflex
c) digital site lens reflex     
d) none of these


a

How many types of video cards in video input?
a) one    
b) two    
c) three  
d) four

b

frame grabber video card, full motion video card



A type of reader used to commonly used to read UPC code is…….
a) bar-code reader            
b) optical mark reader
c) magnetic-ink character reader
d) both a & c

a

The type of reader used to read bank checks is
a) optical mark reader       
b) magnetic-ink character reader
c) bar-code reader              
d) none of these

b

How many types of optical scanner?
a) one    
b) two    
c) three
d) four

c

flatbed scanner, sheetfed scanner, handheld scanner



Which device uses reflected light to determine the location of pencil marks on standardized test answer sheets and forms?
a) CRT                                  
b) OMR
c) LCD                                  
d) OCR

b

 OMR stand for Optical Mark Recognition