QUESTION 22 Which one is NOT a principal dependability dimension? security Avail

Question

QUESTION 22

Which one is NOT a principal dependability dimension?

security

Availability

maintenance cost

reliability

safety

4 points   

QUESTION 23

Following is a meaningful test set based on partition testing approach for this problem:

All employees, by default, get 2 weeks of vacation per year. All employees who have served the company for 3 years get 3 weeks of vacation. All employees who have served more than 3 years get 1 additional day for vacation for each additional year. Program accepts the years of service and outputs # of vacation days.

1, 3, 5

1, 5, 6

1, 5

1, 3

4 points   

QUESTION 24

MTTF stands for

Measured Time to Failure

Measured Time to Forecast

Mean Time To Failure

Mean Time To Forecast

4 points   

QUESTION 25

Criteria that specifies when the system is ready for testing is called as

entry criteria

suspend criteria

exit criteria

design criteria

security

Availability

maintenance cost

reliability

safety

Explanation / Answer

QUESTION 22

Which one is NOT a principal dependability dimension?

security

Availability

maintenance cost

reliability

safety

Ans : maintenance cost

Explanation: All four are the principal dependability dimension.

QUESTION 23

Following is a meaningful test set based on partition testing approach for this problem:

All employees, by default, get 2 weeks of vacation per year.

All employees who have served the company for 3 years get 3 weeks of vacation.

All employees who have served more than 3 years get 1 additional day for vacation

for each additional year. Program accepts the years of service and outputs # of vacation days.

Ans:

1, 3, 5 -> 58 days

1, 5, 6 -> 59 days

1, 5 -> 37 days

1, 3 -> 35 days

Explanation :

for 1,3,5

for 1 year 2 week vacation that is 2*7=14

for 3 year 3 week vacationr that is 3*7=21

for 5 year 3 week + 2 days vacation that is 3*7 + 2=23

total 14+21+23=58 days

QUESTION 24

MTTF stands for

Measured Time to Failure

Measured Time to Forecast

Mean Time To Failure

Mean Time To Forecast

Ans : Mean Time to Failure

Explanation : it helps to get the time between the two failures of systems

QUESTION 25

Criteria that specifies when the system is ready for testing is called as

entry criteria

suspend criteria

exit criteria

design criteria

Ans: entry criteria

Explanation : entry criteria which states the system is ready for testing

exit criteria : when testing satisfies the requirement

design criteria : before implementation we design our requirements

suspend criteria : any trouble which causes the system testing to hault.

If u have any concern or found and dificulty in answer please do let me know.

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