16. Which is a Common-Business oriented language.

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

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

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

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

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