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Ques. : 1 Which is considered a direct entry input device?
1) Optical scanner
3) Light pen
5) All of the above.
2) Mouse
4) Digitizer
Ans.) 5
Ques. : 2 The daily processing of corrections to customer accounts best exemplifies the processing mode of:
1) Batch processing
3) Interactive processing
5) All of the above.
2) Real-time processing
4) Multi processing
Ans.) 1
Ques. : 3 Which is a unit of measurement used with computer systems?
1) Byte
3) Megabyte
5) All of the above
Question : 4 A character is represented in EBCDIC by
1) one bit
3) eight bits
5) None of the above
Ques: 5 Which is a secondary memory device?
1) CPU
3) Floppy disk
5) None of the above
2) Kilobyte
4) Gigabyte
Ans.) 5
