B.C.A. (Semester IV) (CGPA) Examination Nov/Dec-2018
SOFTWARE ENGINEERING
Time: 2½ Hours Max. Marks: 70
Instructions: Q.1 and Q.7 are compulsory.
Attempt any two questions from Q. 2 to Q. 4.
Attempt any one questions from Q.5 and Q.6.
Figures to the right indicate full marks.
Q.1 Choose correct alternatives. 07
A a visual means for showing how a rule (or set of rules) applies
to repetitive situations.
Decision Table Structured chart
Flow Chart ERD
quality of software in which for incorrect input also performs well.
Reliability Robustness
Correctness None of these
The output of one subsystem is the required input for another subsystem
is called?
Interdependence Independency
Relation Both A and B
Which depicts flow of control in program modules?
Flowchart DFD
Both A B None of these
Which type of DFD concentrates on the system process and flow of data
in the system?
Logical DFD Physical DFD
Both A B None of these
The most creative and challenging phase the system life cycle is

Requirement Analysis System Design
System Testing System Evaluation
To successfully complete a project, the must monitor programs
in relation to time, cost and quality.
Analyst Programmer
Designer All of these
Q.1 State True or False 04
The third normal form eliminates transitive dependencies.
In reality, a completely closed system is rare.
First level DFD contains single process.
Organization implies structure and order.
Page 2 of 2
SLR-CH-1
Fill in the blanks 03
testing specifies the behavior of a system or a part of a
system.
The model is a risk-driven software process model.
maintenance involves adjusting the application to changes in
the environment.
Q.2 What is system? Explain various system elements. 05
Explain Spiral model in detail. 05
Explain system requirement analysis. 04
Q.3 Explain advantages and disadvantages of HlPO. 05
Explain Data Flow Diagram with its symbols. 05
Write a difference between white box and black box testing. 04
Q.4 What is Flow chart? Write the principles of flowcharting. 05
Explain software qualities in details. 05
Explain the advantages of prototyping model. 04
Q.5 Explain the various roles of system analyst in detail. 07
Draw a CLD and First level DFD for Mark sheet printing system. 07
Q.6 Explain the Fact Finding Techniques in detail. 07
Draw Entity Relation Diagram for College Admission System. 07
Q.7 Write short notes on the following (Any two) 14
Data Dictionary
Structured English
Normalization