System Analysis and Design - Section 1 (4)

25.

Top-down programming is

A.	a group of related fields
B.	a map of the programmer's view of the data
C.	an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
D.	a series or group of components that perform one or more operations of a more complex system
E.	None of the above

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

26.

Problem analysis is done during

A.	system design phase
B.	systems analysis phase
C.	before system test
D.	All of the above
E.	None of the above

Answer: Option B

Explanation:

No answer description available for this question. Let us discuss.

27.

Decision tree uses

A.	pictorial depictation of alternate conditions
B.	nodes and branches
C.	consequences of various depicted alternates
D.	All of the above
E.	None of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

28.

The mistake, committed by interchanging two digits in a numeric held, during data entry, is called

A.	transposition error
B.	transcription error
C.	Beta testing error
D.	Alpha testing error
E.	None of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

29.

To run the old system and the new system at the same time for a specified period, the system implementation approach used is

A.	pilot
B.	phased
C.	parallel
D.	direct
E.	None of the above

Answer: Option C

Explanation:

No answer description available for this question. Let us discuss.

30.

During the maintenance phase

A.	System requirements are established
B.	System analysis is carried out
C.	Programs are tested
D.	All of the above
E.	None of the above

Answer: Option E

Explanation:

No answer description available for this question. Let us discuss.

31.

In phase 1 of the system development life cycle, which of the following aspects are usually analyzed?

A.	outputs
B.	input (transactions)
C.	controls
D.	All of the above
E.	None of the above

Answer: Option D

Explanation:

No answer description available for this question. Let us discuss.

32.

Data Definition Language (DDL)

A.	describes how data are structured in the data base
B.	specifies for the DBMS what is required; the techniques used to process data
C.	determine how data must be structured to produce the user's view
D.	All of the above

Answer: Option A

Explanation:

No answer description available for this question. Let us discuss.

1
2
3
4
5
6
7