System Analysis And Design(Computer Science ) Questions and Answers
Question 1. System Study involves
study of an existing system
documenting the existing system.
identifying current deficiencies and establishing new goals
All of the above
None of the above
Explanation:-
Answer: Option D. -> All of the above
Question 2. The primary tool used in structured design is a:
structure chart
data-flow diagram
program flowchart
module
None of the above
Explanation:-
Answer: Option A. -> structure chart
Question 3. In Prototyping
BASIC is used
COBOL is used
4GLs are used
system is documented
None of the above
Explanation:-
Answer: Option C. -> 4GLs are used
Question 4. In a _____ one module of the new information system is activates at a time.
System Development Life Cycle
CASE tool
Phased Conversion
Success factors
None of the above.
Explanation:-
Answer: Option C. -> Phased Conversion
Question 5. The step-by-step instructions that solve a problem are called _____.
An algorithm
A list
A plan
A sequential structure
None of the above
Explanation:-
Answer: Option A. -> An algorithm
Question 6. The approach used in top-down analysis and design is
to identify the top level functions by combining many smaller components into a single entity
to prepare flow charts after programming has been completed
to identify a top level function an d then create a hierarchy of lower-level modules and components.
All of the above
None of the above
Explanation:-
Answer: Option C. -> to identify a top level function an d then create a hierarchy of lower-level modules and components.
Question 7. Which of the following is not a factor in the failure of the systems developments projects?
size of the company
inadequate user involvement
failure of systems integration
continuation of a project that should have been cancelled
None of the above
Explanation:-
Answer: Option A. -> size of the company
Question 8. A Ring, refers to a record chain, the last of which refers to the first record, in the chain, is called a/an
addressing
location
pointer
loop
None of the above
Explanation:-
Answer: Option C. -> pointer
Question 9. The primary tool used in structured design is a:
data-flow diagram
module
structure chart
program flowchart
None of the above
Explanation:-
Answer: Option C. -> structure chart
Question 10. A problem's _____ will answer the question, "What information will the computer need to know in order to either print or display the output times?"