Software Engineering Set 25

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]),

Bachelor of Science in Computer Science (BSc CS),

Common Topics in Competitive and Entrance exams

Practice Mode Previous Next
On This Page

This set of Software Engineering Multiple Choice Questions & Answers (MCQs) focuses on Software Engineering Set 25

Q1 | Software reliability is(
  • The probability of failure free operation of a program for a specified time in a specified environment
  • The probability of failure of a program for a specified time in a specified environment
  • The probability of success of a program for a specified time in any environment
  • None of the above
Answer: The probability of failure free operation of a program for a specified time in a specified environment
Q2 | Fault is(
  • Defect in the program
  • Mistake in the program
  • Error in the program
  • All of the above
Answer: All of the above
Q3 | One fault may lead to(
  • one failure
  • two failures
  • many failures
  • all of the above
Answer: all of the above
Q4 | Which ‘time’ unit is not used in reliability studies?(
  • Execution time
  • Machine time
  • Clock time
  • Calendar time
Answer: Machine time
Q5 | Failure occurrences can be represented as(
  • time to failure
  • time interval between failures
  • failures experienced in a time interval
  • All of the above
Answer: All of the above
Q6 | As the reliability increases, failure intensity(
  • decreases
  • increases
  • no effect
  • None of the above
Answer: decreases
Q7 | Maximum possible value of reliability is(
  • 100
  • 10
  • 1
Answer: 1
Q8 | Software Quality is(
  • Conformance to requirements
  • Fitness for the purpose
  • Level of satisfaction
  • All of the above
Answer: All of the above
Q9 | Defect rate is(
  • Number of defects per million lines of source code
  • Number of defects per function point
  • Number of defects per unit of size of software
  • All of the above
Answer: All of the above
Q10 | How many product quality factors have been proposed in McCall quality model?(
  • 2
  • 3
  • 11
  • 6
Answer: 6
Q11 | Which one is not a product quality factor of McCall quality model?(
  • Product revision
  • Product operation
  • Product specification
  • Product transition
Answer: Product specification
Q12 | The second level of quality attributes in McCall quality model are termed as(
  • quality criteria
  • quality factors
  • quality guidelines
  • quality specifications
Answer: quality criteria
Q13 | Which one is not a level in Boehm software quality model?(
  • Primary uses
  • Intermediate constructs
  • Primitive constructs
  • Final constructs
Answer: Final constructs
Q14 | Which one is not a software quality model?(
  • McCall model
  • Boehm model
  • ISO 9000
  • ISO 9126
Answer: ISO 9000
Q15 | Basic execution time model was developed by(
  • Bev.Littlewood
  • J.D.Musa
  • R.Pressman
  • Victor Baisili
Answer: Victor Baisili
Q16 | NHPP stands for
  • Non Homogeneous Poisson Process
  • Non Heterogeneous Poisson Process
  • Non Homogeneous Poisson Product
  • Non Heterogeneous Poisson Product
Answer: Non Homogeneous Poisson Process
Q17 | ) In Basic execution time model, failure intensity is given by(
  • λ(µ)=λ0(1-µ2 / V0)
  • λ(µ)=λ0(1-µ / V0)
  • λ(µ)=λ0(1-V0/ µ2)
  • λ(µ)=λ0(1- V0/ µ)
Answer: λ(µ)=λ0(1-µ / V0)
Q18 | ) In Basic execution time model, additional number of failures required to achieve a failure intensity objective is expressed as(
  • 0/λ0(λP - λF)
  • ) 0/λ0(λF – λP)
  • λ0 0(λF – λP)
  • λ0/ 0 (λP - λF)
Answer: 0/λ0(λP - λF)
Q19 | )In Logarithmic Poisson execution model, ‘θ’ is known as(
  • Failure intensity function parameter
  • Failure intensity decay parameter
  • Failure intensity measurement
  • Failure intensity increment parameter
Answer: Failure intensity decay parameter
Q20 | Failure intensity function of Logarithmic Poisson execution model is given as(
  • λ(µ)= λ0LN(-θµ)
  • λ(µ)= λ0exp(θµ)
  • λ(µ)= λ0exp(-θµ)
  • λ(µ)= λ0log(-θµ
Answer: λ(µ)= λ0exp(-θµ)
Q21 | ) CMM level 1 has(
  • 6 KPAs
  • 2 KPAs
  • 0 KPAs
  • None of the above
Answer: 0 KPAs
Q22 | MTBF stands for
  • Mean time between failure
  • Maximum time between failures
  • Minimum time between failures
  • Many time between failures
Answer: Mean time between failure
Q23 | )CMM model is a technique to(
  • Improve the software process
  • Automatically develop the software
  • Test the software
  • All of the above
Answer: Improve the software process
Q24 | Total numbers of maturing levels in CMM are(
  • 1
  • 3
  • 5
  • 7
Answer: 5
Previous Next