Question
a.
Customer involvement
b.
Embrace change
c.
Incremental delivery
d.
Following the plan
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Q. Which of the following is not one of the principles of agile software development method?
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P: Common coupling occurs when two modules share the same global data.
Q: Control coupling occurs when modules share a composite data structure and use only parts of it.
R: Content coupling occurs when one module modifies or relies on the internal working of another module.
Choose the correct answer from the code given below:
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Q. Assume the following regarding the development of a software system P:
- Estimated lines of code of P: 33, 480 LOC
- Average productivity for P: 620 LOC per person-month
- Number of software developers: 6
- Average salary of a software developer: Rs. 50,000 per month
If E, D and C are the estimated development effort (in person-months), estimated development time (in months), and estimated development cost (in Rs Lac) respectively, then (E, D, C) = ...............
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Q. Match the following in Software Engineering:
List - I
(a) Product Complexity
(b) Structured System Analysis
(c) Coupling and Cohesion
(d) Symbolic Execution
List - II
(i) Software Requirements Definition
(ii) Software Design
(iii) Validation Technique
(iv) Software Cost Estimation
Code:
(a) (b) (c) (d)
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Q. A software system crashed 20 times in the year 2017 and for each crash, it took 2 minutes to restart. Approximately, what was the software availability in that year?
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Q. Match the 5 CMM Maturity levels/CMMI staged representations in List- I with their characterizations in List-II:
List - I
(a) Initial
(b) Repeatable
(c) Defined
(d) Managed
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List - II
(i) Processes are improved quantitatively and continually.
(ii) The plan for a project comes from a template for plans.
(iii) The plan uses processes that can be measured quantitatively.
(iv) There may not exist a plan or it may be abandoned.
(v) There’s a plan and people stick to it.
Code:
(a) (b) (c) (d) (e)
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Q. Coupling is a measure of the strength of the interconnections between software modules. Which of the following are correct statements with respect to module coupling?
P: Common coupling occurs when one module controls the flow of another module by passing it information on what to do.
Q: In data coupling, the complete data structure is passed from one module to another through parameters.
R: Stamp coupling occurs when modules share a composite data structure and use only parts of it.
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Q. Reasons to re-engineer a software include :
P: Allow legacy software to quickly adapt to the changing requirements
Q: Upgrade to newer technologies/platforms/paradigm (for example, object-oriented)
R: Improve software maintainability
S: Allow change in the functionality and architecture of the software
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Q: An example of refactoring is adding new features to satisfy a customer requirement discovered after a project is shipped.
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(a) Integration Testing
(b) System Testing
(c) Unit Testing
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S2 : Black-box tests are based on code; better for finding crashes, out of bounds errors, file not closed errors.
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