Classical

Software Engineering MCQ - Information System

101:  

The drawback(s) of a database is (are)

A.

cost of specialized personnel

B.
need to protect sensitive data from unauthorized access
C.

all application share centralized files

D.

both (a) and (b)

 
 

Option: D

Explanation :


102:  
The systems have been classified in different ways as
A.

physical or abstract

B.

open or closed

C.

man-made information system

D.

all of these

 
 

Option: D

Explanation :


103:  

Data Flow-Diagram (DFD) shows

A.

flow of data

B.

processes

C.

areas where they are stored

D.

all of these

 
 

Option: D

Explanation :


104:  
The strategy for eliciting information regarding the user's requirements is (are)
A.

asking questions

B.

obtaining information from the present system

C.

prototyping

D.

all of these

 
 

Option: D

Explanation :


105:  
Which of the following symbol is (are) not used in the Data Flow Diagram (DFD)?
A.

Square

B.

Open Reactangle

C.

Circle

D.

Triangle

 
 

Option: D

Explanation :




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