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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Q. The .................. of a program or computing system is the structure or structures of the system, which comprise software components, the externally visible properties of these components, and the relationship among them.

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Q. Working software is not available until late in the process in

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