2. Model : purpose match

2. Match the following

a. Watson-Felix model	i. Failure intensity
b. Quick-Fix model	ii. Cost estimation
c. Putnam resource allocation model	iii. Project planning
d. Logarithmetic-poisson model	iv. Maintenance

Options
                     a  b   c   d
A                   ii  i   iv   iii
B                  i    ii   iv  iii
C                 ii    i   iii   iv
D                 ii   iv   iii   i
Ans: D

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The software maturity index (SMI)

1. The software maturity index (SMI) is defined as SMI= [M_f - (F_a + F_c + F_d )]/M_f

Where

M_f = the number of modules in the current release.

F_a = the number of modules in current release that have been added.

F_c = the number of modules in current release that have been changed.

F_d = the number of modules in current release that have been deleted.

The product begins to stabilize when 

A. SMI approaches 1

B. SMI approaches 0

C. SMI approaches -1

D. None of he above

Ans: A 

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process model that removes defects before they can precipitate serious hazards

3. ______ is a process model that removes defects before they can precipitate serious hazards.
A. Incremental model
B. Spiral model
C. Cleanroom software engineering
D. Agile model
Ans: C

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Equivalence partitioning is a

4. Equivalence partitioning is a ____________ method that divides the input domain of a program into classes of data from which test cases can be derived.
A. White-box testing
B. Black-box testing
C. Orthogonal array testing
D. Stress testing
Ans: B

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following three golden rules:

5. The following three golden rules:

1. Place the user in control.

2. Reduce the user’s memory load.

3. Make the interface consistent are for

A) User satisfaction

b) Good interface design

c) saving system`s resources

d) None of these

Ans: b 

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Software safety is a _____

6. Software safety is a_________________ activity that focuses on the identification and assessment of potential hazards that may affect software negatively and cause an entire system to fail.

    a)      Risk mitigation, monitoring, and management

    b)      Software quality assurance

    c)      Software cost estimation

    d)      Defect removal efficiency

     Ans: b

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The refresh rate above which a picture stops flickering and fuses into a steady image is called _

28. The refresh rate above which a picture stops flickering and fuses into a steady image is called ____
A. Crucial fusion frequency
B. Current frequency fusion
C. Critical fusion frequency
D. Critically diffused frequency
Ans: D

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Interrupt which arises from illegal or erroneous use of an instruction or data is

44. Interrupt which arises from illegal or erroneous use of an instruction or data is
A. Software interrupt
B. Internal interrupt
C. External interrupt
D. All of the above
Ans: Internal interrupt

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horn clauses are special kinds of preposition which

34. Horn clauses are special kinds of preposition which can be described as
a. Single atomic proposition on left side.
b. Single or multiple atomic proposition on left side.
c. A single atomic proposition on left side and a single atomic proposition on right side.
d. A single atomic proposition on left side or an empty left side.
Ans: D

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