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

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

It is imperative for a communicating processes to reach consistent recovery points to avoid the __________________ effect, with backward error recovery mechanism ?

A. Static
B. Dynamic
C. Domino
D. Whirlpool

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

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

All fault-tolerant techniques rely on__________________?

A. Integrity
B. Dependability
C. Redundancy
D. None of the mentioned

Non-occurrence of improper alteration of information is known as___________________?

A. Available dependability
B. Confidential dependability
C. Maintainable dependability
D. Integral dependability

Which one is not a software quality model ?

A. Iso 9000
B. Mccall model
C. Boehm model
D. Iso 9126

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