Classical

Software Engineering MCQ - Information System

171:  

A Feasibility study should focus on

A.

technical feasibility

B.

economic feasibility

C.

operational feasibility

D.

All of these

 
 

Option: D

Explanation :


172:  

The big picture diagram of a system is

A.

block diagram

B.

logic diagram

C.

system flowchart

D.

program flowchart

 
 

Option: B

Explanation :


173:  

Cost-Benefit analysis

A.

evaluates the tangible and non-tangible factors

B.
compares the cost, with the benefits, of introducing a computer-based system
C.

estimates the hardware and software costs

D.

all of these

 
 

Option: D

Explanation :


174:  
Four icons used in building Data Flow Diagram are
A.

Flow, Source, Store, Process

B.

Flow, Process, Source, Store

C.

Flow, Process, Source/Destination, Store

D.

Source, Process, Destination, Store

 
 

Option: C

Explanation :


175:  
Which is first step in systems Development Life Cycle?
A.

Database design

B.

system design

C.

preliminary investigation and analysis

D.

graphical user interface

 
 

Option: C

Explanation :




Suggest an improvement