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16. 

Programmed instructions to the computer is known as
A. Data
B. Code
C. Documentation
D. Database
E. None of the above
17. 

Which of the following is also known as SOROBAN
A. ENIAC
B. Abacus
C. EDSAC
D. UNIVAC
E. None of the above
18. 

A repository for data, usually covering specific topic is
A. Database
B. Data requisition
C. Databank
D. Data collection
E. None of the above
19. 

The disadvantage of dynamic RAM over static RAM is
A. higher power consumption
B. variable speed
C. need to refresh the capacitor charge every once in two milliseconds
D. higher bit density
E. None of the above
20. 

Which of the following is true concerning personal computers?
A. They decrease the demand for mainframe computers
B. They have been most successful in the home
C. The electronic spreadsheet has been a primary reason for their popularity
D. Their future is not so bright owning to the improved cost-performance ratio of minis and mainframes
E. None of the above