MTTF stands for___________________?

Related Mcqs:

1. What is MTTF ?

   A. Maximum time to failure
   B. Mean time to failure
   C. Minimum time to failure
   D. None of the mentioned

2. NHPP stands for__________________?

   A. Non Homogeneous Poisson Product
   B. Non-Hetrogeneous Poisson Product
   C. Non-Hetrogeneous Poisson Process
   D. Non Homogeneous Poisson Process

3. How is software reliability defined ?

   A. time
   B. efficiency
   C. quality
   D. speed

4. Which of the following is not a phase of “bathtub curve” of hardware reliability ?

   A. Useful Life
   B. Burn-in
   C. Wear-out
   D. Time

5. 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

6. A system maintaining its integrity while accepting a temporary halt in its operation is said to be in a state of___________________?

   A. Full Fault Tolerance
   B. Graceful Degradation
   C. Fail Soft
   D. Fail Safe

7. 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

8. Exception handling is a type of_________________?

   A. forward error recovery mechanism
   B. backward error recovery mechanism
   C. All of the mentioned
   D. None of the mentioned

9. How many levels are present in CMM ?

   A. three
   B. four
   C. five
   D. six

10. Software reliability is defined with respect to____________________?

    A. time
    B. bugs
    C. failures
    D. quality