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16. Which is a Common-Business oriented language.

A. SNOBOL
B. BASIC
C. COBOL
D. C
E. None of the above

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17. Software instructions intended to satisfy a user’s specific processing needs are called _____.

A. Systems software
B. A microcomputer
C. Documentation
D. Applications software
E. All of the above

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18. Which of the following file organizations is most efficient for a file with a high degree of file activity?

A. sequential
B. ISAM
C. VSAM
D. B-Tree index
E. All of the above

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19. What is the name of the reading device which mades use of photosensors and laser technologies to interpret printed, typed or even hand-written data directly from the source documents?

A. MICR
B. OCR
C. Mark-sensing device
D. ATM
E. None of the above

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20. A(n) ____ device is any device that provides information which is sent to the CPU.

A. input
B. output
C. CPU
D. memory
E. storage

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