A. Useful Life
B. Burn-in
C. Wear-out
D. Time
Explanation: Time is the horizontal dimension on which the bathtub curve is built and not the phase.
Related Mcqs:
- How is reliability and failure intensity related to each other ?
A. direct relation
B. inverse relation
C. no relation
D. none of the mentioned - How is software reliability defined ?
A. time
B. efficiency
C. quality
D. speed - Software reliability is defined with respect to____________________?
A. time
B. bugs
C. failures
D. quality - Which one of the following is not a software quality model ?
A. ISO 9000
B. McCall model
C. Boehm model
D. ISO 9126 - Which of the following approaches are used to achieve reliable systems?
A. Fault prevention
B. Fault removal
C. Fault tolerance
D. All of the mentioned - Which of the following Error Detection checks is not a part of Application detection ?
A. Hardware checks
B. Timing checks
C. Reversal checks
D. Coding checks - Which of the following is not a Probabilistic Model ?
A. Error seeding
B. NHPP
C. Input domain
D. Halstead’s software metric - What type of fault remains in the system for some period and then disappears ?
A. Permanent
B. Transient
C. Intermittent
D. All of the mentioned - In N-version programming which is the independent generation of N, the value of N is___________________?
A. greater than 1
B. less than 1
C. greater than 2
D. less than 2 - Failure In Time (FIT) is another way of reporting __________________?
A. MTTR
B. MTTF
C. MTSF
D. MTBF
