Computer Science - System Analysis and Design

6.
Which of the following is not considered as a tool at the system design phase?
piechart
data-flow diagram
decision table
systems flowchart
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

7.
To avoid errors in transcription and transposition, during data entry, the System Analyst should
provide for a check digit
provide for a hash totals
provide batch totals
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

8.
Sequential or series testing is
running the system with line data by the actual user
making sure that the new programs do in fact process certain transactions according to Specifications
is checking the logic of one or more programs in the candidate system
testing changes made in an existing or a new program
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

9.
A consideration evaluated by management when planning to convert to a computer system is :
maintenance
available software
CPU sized speed
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.

10.
Direct-access organization
means storing records in contiguous blocks according to a key.
Stores records sequentially but uses an index to locate records
uses an index for each key type
has records placed randomly throughout the file
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.