McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Computer Science Engineering (CSE) , Information Technology Engineering (IT) , Bachelor of Science in Computer Science SY (BSc CS) , Bachelor of Computer Applications (BCA) , Bachelor of Business Administration in Computer Applications (BBA [CA]) .
Chapters
| 801. |
Regression testing is primarily related to: |
| A. | Functional testing |
| B. | Data flow testing |
| C. | Development testing |
| D. | Maintenance testing |
| Answer» D. Maintenance testing | |
| 802. |
The relationship of data elements in a module is called |
| A. | Coupling |
| B. | Cohesion |
| C. | Modularity |
| D. | None of the above |
| Answer» B. Cohesion | |
| 803. |
The extent to which different modules are dependent upon each other is called |
| A. | Coupling |
| B. | Cohesion |
| C. | Modularity |
| D. | Stability |
| Answer» A. Coupling | |
| 804. |
A system that does not interact with external environment is called |
| A. | Closed system |
| B. | Logical system |
| C. | Open system |
| D. | Hierarchal system |
| Answer» A. Closed system | |
| 805. |
Which one is not a phase of “bath tub curve” of hardware reliability |
| A. | Burn-in |
| B. | Useful life |
| C. | Wear-out |
| D. | Test-out |
| Answer» D. Test-out | |
| 806. |
Software reliability i |
| A. | The probability of failure free operation of a program for a specified time in a specified environment |
| B. | The probability of failure of a program for a specified time in a specified environment |
| C. | The probability of success of a program for a specified time in any environment |
| D. | None of the above |
| Answer» A. The probability of failure free operation of a program for a specified time in a specified environment | |
| 807. |
Fault is |
| A. | Defect in the program |
| B. | Mistake in the program |
| C. | Error in the program |
| D. | All of the above |
| Answer» D. All of the above | |
| 808. |
One fault may lead to |
| A. | one failure |
| B. | two failures |
| C. | many failures |
| D. | all of the above |
| Answer» D. all of the above | |
| 809. |
Which ‘time’ unit is not used in reliability studies? |
| A. | Execution time |
| B. | Machine time |
| C. | Clock time |
| D. | Calendar time |
| Answer» B. Machine time | |
| 810. |
Failure occurrences can be represented as |
| A. | time to failure |
| B. | time interval between failures |
| C. | failures experienced in a time interval |
| D. | All of the above |
| Answer» D. All of the above | |
| 811. |
As the reliability increases, failure intensity |
| A. | decreases |
| B. | increases |
| C. | no effect |
| D. | None of the above |
| Answer» A. decreases | |
| 812. |
Maximum possible value of reliability is |
| A. | 100 |
| B. | 10 |
| C. | 1 |
| D. | 0 |
| Answer» C. 1 | |
| 813. |
Minimum possible value of reliability is |
| A. | 100 |
| B. | 10 |
| C. | 1 |
| D. | 0 |
| Answer» D. 0 | |
| 814. |
Software Quality is |
| A. | Conformance to requirements |
| B. | Fitness for the purpose |
| C. | Level of satisfaction |
| D. | All of the above |
| Answer» D. All of the above | |
| 815. |
Defect rate is |
| A. | Number of defects per million lines of source code |
| B. | Number of defects per function point |
| C. | Number of defects per unit of size of software |
| D. | All of the above |
| Answer» D. All of the above | |
| 816. |
How many product quality factors have been proposed in McCall quality model? |
| A. | 2 |
| B. | 3 |
| C. | 11 |
| D. | 6 |
| Answer» D. 6 | |
| 817. |
Which one is not a product quality factor of McCall quality model? |
| A. | Product revision |
| B. | Product operation |
| C. | Product specification |
| D. | Product transition |
| Answer» C. Product specification | |
| 818. |
The second level of quality attributes in McCall quality model are termed as |
| A. | quality criteria |
| B. | quality factors |
| C. | quality guidelines |
| D. | quality specifications |
| Answer» A. quality criteria | |
| 819. |
Which one is not a level in Boehm software quality model? |
| A. | Primary uses |
| B. | Intermediate constructs |
| C. | Primitive constructs |
| D. | Final constructs |
| Answer» D. Final constructs | |
| 820. |
Which one is not a software quality model? |
| A. | McCall model |
| B. | Boehm model |
| C. | ISO 9000 |
| D. | ISO 9126 |
| Answer» C. ISO 9000 | |
| 821. |
Basic execution time model was developed by |
| A. | Bev.Littlewood |
| B. | J.D.Musa |
| C. | R.Pressman |
| D. | Victor Baisili |
| Answer» D. Victor Baisili | |
| 822. |
NHPP stands for |
| A. | Non Homogeneous Poisson Process |
| B. | Non Heterogeneous Poisson Process |
| C. | Non Homogeneous Poisson Product |
| D. | Non Heterogeneous Poisson Product |
| Answer» A. Non Homogeneous Poisson Process | |
| 823. |
In Basic execution time model, failure intensity is given by |
| A. | λ(µ)=λ0(1-µ2 / V0) |
| B. | λ(µ)=λ0(1-µ / V0) |
| C. | λ(µ)=λ0(1-V0/ µ2) |
| D. | λ(µ)=λ0(1- V0/ µ) |
| Answer» B. λ(µ)=λ0(1-µ / V0) | |
| 824. |
In Basic execution time model, additional number of failures required to achieve a failure intensity objective is expressed as |
| A. | 0/λ0(λP - λF) |
| B. | ) 0/λ0(λF – λP) |
| C. | λ0 0(λF – λP) |
| D. | λ0/ 0 (λP - λF) |
| Answer» A. 0/λ0(λP - λF) | |
| 825. |
In Logarithmic Poisson execution model, ‘θ’ is known as |
| A. | Failure intensity function parameter |
| B. | Failure intensity decay parameter |
| C. | Failure intensity measurement |
| D. | Failure intensity increment parameter |
| Answer» B. Failure intensity decay parameter | |
| 826. |
Failure intensity function of Logarithmic Poisson execution model is given as |
| A. | λ(µ)= λ0LN(-θµ) |
| B. | λ(µ)= λ0exp(θµ) |
| C. | λ(µ)= λ0exp(-θµ) |
| D. | λ(µ)= λ0log(-θµ |
| Answer» C. λ(µ)= λ0exp(-θµ) | |
| 827. |
CMM level 1 has |
| A. | 6 KPAs |
| B. | 2 KPAs |
| C. | 0 KPAs |
| D. | None of the above |
| Answer» C. 0 KPAs | |
| 828. |
MTBF stands for |
| A. | Mean time between failure |
| B. | Maximum time between failures |
| C. | Minimum time between failures |
| D. | Many time between failures |
| Answer» A. Mean time between failure | |
| 829. |
CMM model is a technique to |
| A. | Improve the software process |
| B. | Automatically develop the software |
| C. | Test the software |
| D. | All of the above |
| Answer» A. Improve the software process | |
| 830. |
Total numbers of maturing levels in CMM are |
| A. | 1 |
| B. | 3 |
| C. | 5 |
| D. | 7 |
| Answer» C. 5 | |
| 831. |
Reliability of software is dependent on number of errors |
| A. | removed |
| B. | remaining |
| C. | both (a) & (b) |
| D. | None of the above |
| Answer» B. remaining | |
| 832. |
Reliability of software is usually estimated at |
| A. | Analysis phase |
| B. | Design phase |
| C. | Coding phase |
| D. | Testing phase |
| Answer» D. Testing phase | |
| 833. |
CMM stands for |
| A. | Capacity maturity model |
| B. | Capability maturity model |
| C. | Cost management model |
| D. | Comprehensive maintenance model |
| Answer» B. Capability maturity model | |
| 834. |
Which level of CMM is for basic project management? |
| A. | Initial |
| B. | Repeatable |
| C. | Defined |
| D. | Managed |
| Answer» B. Repeatable | |
| 835. |
Which level of CMM is for process management? |
| A. | Initial |
| B. | Repeatable |
| C. | Defined |
| D. | Optimizing |
| Answer» D. Optimizing | |
| 836. |
CMM was developed at |
| A. | Harvard University |
| B. | Cambridge University |
| C. | Carnegie Mellon University |
| D. | Maryland University |
| Answer» C. Carnegie Mellon University | |
| 837. |
The number of clauses used in ISO 9001 are |
| A. | 15 |
| B. | 25 |
| C. | 20 |
| D. | 10 |
| Answer» C. 20 | |
| 838. |
In reliability models, our emphasis is on |
| A. | errors |
| B. | fault |
| C. | failures |
| D. | bugs |
| Answer» C. failures | |
| 839. |
McCall has developed a |
| A. | Quality model |
| B. | Process improvement model |
| C. | Requirement model |
| D. | Design model |
| Answer» A. Quality model | |
| 840. |
The model to measure the software process improvement is called |
| A. | ISO 9000 |
| B. | ISO 9126 |
| C. | CMM |
| D. | Spiral model |
| Answer» C. CMM | |
| 841. |
In ISO 9126, each characteristic is related to |
| A. | one attributes |
| B. | two attributes |
| C. | three attributes |
| D. | four attributes |
| Answer» A. one attributes | |
| 842. |
Each maturity model is CMM has |
| A. | One KPA |
| B. | Equal KPAs |
| C. | Several KPAs |
| D. | no KPA |
| Answer» C. Several KPAs | |
| 843. |
ISO 9126 contains definitions of |
| A. | quality characteristics |
| B. | quality factors |
| C. | quality attributes |
| D. | All of the above |
| Answer» D. All of the above | |
| 844. |
Which is not a software reliability model ? |
| A. | The Jelinski-Moranda Model |
| B. | Basic execution time model |
| C. | Spiral model |
| D. | None of the above |
| Answer» C. Spiral model | |
| 845. |
In McCall quality model; product revision quality factor consist of |
| A. | Maintainability |
| B. | Flexibility |
| C. | Testability |
| D. | None of the above |
| Answer» D. None of the above | |
| 846. |
In reliability models, our emphasis is on |
| A. | errors |
| B. | faults |
| C. | failures |
| D. | bugs |
| Answer» C. failures | |
| 847. |
MTTF stands for |
| A. | Mean time to failure |
| B. | Maximum time to failure |
| C. | Minimum time to failure |
| D. | None of the above |
| Answer» A. Mean time to failure | |
| 848. |
Software does not break or wear out like hardware. What is your opinion? |
| A. | True |
| B. | False |
| C. | Cannot say |
| D. | not fixed |
| Answer» A. True | |
| 849. |
Software reliability is defined with respect to |
| A. | time |
| B. | speed |
| C. | quality |
| D. | None of the above |
| Answer» A. time | |
| 850. |
KPA in CMM stands for |
| A. | Key Process Area |
| B. | Key Product Area |
| C. | Key Principal Area |
| D. | Key Performance Area |
| Answer» A. Key Process Area | |
Done Studing? Take A Test.
Great job completing your study session! Now it's time to put your knowledge to the test. Challenge yourself, see how much you've learned, and identify areas for improvement. Don’t worry, this is all part of the journey to mastery. Ready for the next step? Take a quiz to solidify what you've just studied.