Exercise: Computer Fundamentals

Questions for: Computer Fundamentals

Which memory system is not as a mass memory medium?
A:
semiconductor memory
B:
magnetic tape
C:
magnetic disk
D:
magnetic drum
Answer: A
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A type of line printer that uses an embossed steel band to form the letters printed on the paper is
A:
Golf ball printer
B:
Dot-matrix printer
C:
Laser printer
D:
Band printer
Answer: D
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A processing unit that coordinates networks and data communication is known as
A:
Control unit
B:
Communications processor
C:
Register unit
D:
CPU
Answer: B
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The barcode which is used on all types of items, is read by a scanning device directly into the computer. What is the name of this scanning device?
A:
Laser scanner
B:
Wand
C:
OCR
D:
MICR
Answer: A
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A 'number crunching' computer is one that can handle
A:
large spreadsheets
B:
large alphanumeric data
C:
large volume of numbers
D:
only numbers
Answer: C
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