B.C.A. (Semester IV) (CGPA) Examination Oct/Nov-2017
SOFTWARE ENGINEERING
Day Date: Friday, 10-11-2017 Max. Marks: 70
Time: 02.30 PM to 05.00 PM
Instructions: Q.1 and Q.7 are compulsory.
Attempt any two questions from Q. 3 and 4.
Attempt any one question from Q. 5 and 6.
Figures to the right indicate full marks.
Q.1 Choose correct alternatives: 07
Which of the following model is not suitable accommodating any
changes?
Prototyping Spiral
Waterfall RAD
Share Market is an example of system.
Deterministic Probabilistic
Open Closed
Which one of the following is not form of Decision table?
Limited-Entry Extended-Entry
Mixed-Entry Double-Entry
The DFD and Data dictionaries are useful in phase of SDLC.
Coding Testing
Designing Requirement analysis
White box testing is also called
Glass box testing Green box testing
Functional testing None of these
In an ER-Diagram to represent an attribute we use
Rectangle Ellipse
Diamond Line
The longest method of conversion is
Direct Parallel
Pilot Phased
Q.1 State whether True or False 04
First level DFD contains single process.
If system is in routine in nature then it gives negative feedback.
System analyst should not create models/ prototypes of the system.
Aliases mean different names of data items.
Q.1 Fill in the blanks. 03
symbol is used in flowchart to represent any data displayed
by computer system.
The inter dependency between modules is called as
technique is used to collect information from individuals or
from groups.
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SLR-CD-11
Q.2 Attempt any two of the followings 14
Explain the various types of System.
What is Decision table? Explain its types with example.
Explain Top-down incremental implementation. State its advantages and
disadvantages.
Q.3 Attempt any two of the following 14
Explain the different roles of the system analyst.
Define the term Entity, Attribute and relationship. Explain types of relationship
with example.
Explain the concept and principles of output design.
Q.4 Attempt any two of the following 14
Explain the Spiral Model in detail.
Explain the various qualities of software.
What statistics is collected for configuring the System?
Q.5 Draw an ER-diagram for College Admission System. 07
What is Data Dictionary? Explain the contents of Data dictionary. 07
Q.6 What is normalization? Explain 1NF, 2NF and 3NF in brief. 07
Draw a CLD and first level DFD for Payroll system. 07
Q.7 Write short notes on the following (Any two) 14
White Box testing
Questionnaire
Elements of the system