Computer Science - System Analysis and Design

21.
To run the old system and the new system at the same time for a specified period, the system implementation approach used is
pilot
phased
parallel
direct
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

22.
The mistake, committed by interchanging two digits in a numeric held, during data entry, is called
transposition error
transcription error
Beta testing error
Alpha testing error
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

23.
Decision tree uses
pictorial depictation of alternate conditions
nodes and branches
consequences of various depicted alternates
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

24.
Problem analysis is done during
system design phase
systems analysis phase
before system test
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

25.
Top-down programming is
a group of related fields
a map of the programmer's view of the data
an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
a series or group of components that perform one or more operations of a more complex system
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.