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Posted By: Bala Member Level: Diamond Posted Date: 19 Dec 2007
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2005 Centre for Development of Advanced Computing(C-DAC) M.C.A MCA 206 Software Engineering University Question paper
END-TERM EXAMINATION
Fourth Semester [MCA] - MAY 2005
Paper Code: MCA 206 Subject: Software Engineering
Time: 3 Hours Maximum Marks: 60
Q. 1. (a) What are the advantages of using software process models? Explain
the prototype and spiral model in detail. (8)
(b) What process model you will follow for developing (i) Editor (ii) Radiation
therapy machine software. Justify your answer. (4)
Q. 2. (a) Describe briefly different stages of risk management process.
(6)
(b) The value of size of program in KLOC and different cost drivers are given
below: size – 300 KLOC, Complexity 0.95, Analyst capability – 1.05,
Applications of Software Engineering Methods – 0.8, Performance
Requirement – 0.75. Calculate the effort for three types of projects i.e. organic,
semidetached and embedded using COCOMO model. (6)
Q. 3. (a) What is the use of drawing context diagram?
(2)
(b) A blood bank receives and stores blood donated by people and also gives
blood to individuals or hospitals on demand. The blood bank also has a panel of
vendors who supply various items after receiving the order from the blood
bank. If a donor approaches the blood bank, his blood sample is taken and test
for various diseases. If approved blood is taken and stored in the bank. The
contact details of donor are recorded and donor is issued a card which is valid
for one year. During this period the donor by showing the card can get the
blood from the blood bank. From time to time blood bank organizes the blood
donation camp. Date and venue is announced in the newspaper and existing
regular donor are also informed by post. The blood bank also has a panel of
doctors. Two doctors from the panel are also associated with the camp to
handle emergencies. For these requirements draw (i) ER diagram (ii) Context
diagram. (6+4)
Q. 4. (a) Define each of the following terms:-
(6)
(i) Structure chart (ii) Transaction Centered Design
(iii) Control Coupling (iv) Temporal Cohesion
(v) Requirement (vi) Software requirement Specification
(vii) Adaptive Maintenance (viii) Error
(b) Explain briefly Information Flow Metrics. For the structure chart given
below in Fig.1. Calculate the information flow index of individual modules as
well as whole software. (6)
Fig. 1.
Q. 5. (a) What is the difference between what box and black testing? Explain in
detail some white box testing techniques discussed in the class.
(12)
Q. 6. (a) Define software reliability. How it is different from hardware
reliability. (2)
(b)What are the main objectives of Reverse Engineering? (4)
(c) Write short notes on Basic Execution Time Model. (6)
Q. 7. (a) Write short notes on Any two:
(6 + 6)
(i) Capability Maturity Model
(ii) Configuration Management
(iii)Software Reengineering
(iv) CASE Tools
Attachments:
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