Q. Which of the following is/are CORRECT statement(s) about version and release ?

I. A version is an instance of a system, which is functionally identical but nonfunctionally distinct from other instances of a system.
II. A version is an instance of a system, which is functionally distinct in some way from other system instances.
III. A release is an instance of a system, which is distributed to users outside of the development team.
IV. A release is an instance of a system, which is functionally identical but onfunctionally distinct from other instances of a system.

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Q. An experimental file server is up 75% of the time and down for 25% of the time due to bugs. How many times does this file server have to be replicated to give an availability of at least 99% ?

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Q. A server crashes on the average once in 30 days, that is, the Mean Time Between Failures (MTBF) is 30 days. When this happens, it takes 12 hours to reboot it, that is, the Mean Time to Repair (MTTR) is 12 hours. The availability of server with these reliability data values is approximately:

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Q. Match the software maintenance activities in List-I to its meaning in List-II.

List-I                              List-II
I. Corrective                              (a) Concerned with performing activities to reduce the software complexity
thereby improving program understandability and increasing software
maintainability.
II. Adaptive                    (b) Concerned with fixing errors that are observed when the software is in
use.
III. Perfective                  (c) Concerned with the change in the software that takes place to make
the software adaptable to new environment (both hardware and
software).
IV. Preventive               (d) Concerned with the change in the software that takes place to make the
software adaptable to changing user requirements.

Codes:
       I      II     III    IV

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Q. Match each application/software design concept in List-I to its definition in List-II.

List-I                              List-II

I. Coupling                    (a) Easy to visually inspect the design of the software and understand its purpose.
II. Cohesion                  (b) Easy to add functionality to a software without having to redesign it.
III. Scalable                   (c) Focus of a code upon a single goal.
IV. Readable                (d) Reliance of a code module upon other code modules.

Codes:
       I      II     III    IV

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Q. Software safety is quality assurance activity that focuses on hazards that

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Q. Which of the following sets represent five stages defined by Capability Maturity
Model (CMM) in increasing order of maturity?

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Q. The number of function points of a proposed system is calculated as 500. Suppose that the system is planned to be developed in Java and the LOC/FP ratio of Java is 50. Estimate the effort (E) required to complete the project using the effort formula of basic
COCOMO given below:

E = a(KLOC)b

Assume that the values of a and b are 2.5 and 1.0 respectively.

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Q. In software testing, how the error, fault and failure are related to each other?

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Q. Which of the following is not a software process model?

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Q. Which one of the following non-functional quality attributes is not highly affected by the architecture of the software ?

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Q. In CRC based design, a CRC Team consists of :

(a) one or two users representatives
(b) several programmers
(c) project co-ordinators
(d) one or two system analysts

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Q. Which one of the following statements is incorrect ?

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Q. Which one of the following statements, related to the requirements phase in Software
Engineering, is incorrect ?

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Q. KPA in CMM stands for

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Q. Which one of the following is not a risk management technique for managing the risk due to unrealistic schedules and budgets?

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Q. ................ of a system is the structure or structures of the system which comprise software elements, the externally visible properties of these elements and the relationship amongst them.

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Q. In function point analysis, the number of complexity adjustment factors is

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Q. Regression testing is primarily related to

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Q. In which one of the following, continuous process improvement is done?

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