A. Full Fault Tolerance
B. Graceful Degradation
C. Fail Soft
D. Fail Safe
A. Integrity
B. Dependability
C. Redundancy
D. None of the mentioned
Explanation: All fault-tolerant techniques rely on extra elements introduced into the system to detect & recover from faults.
A. Error seeding
B. NHPP
C. Input domain
D. Halstead’s software metric
Explanation: Halstead’s software metric is a deterministic model.
A. Minimum time to failure
B. Mean time to failure
C. Maximum time to failure
D. None of the mentioned
A. forward error recovery mechanism
B. backward error recovery mechanism
C. All of the mentioned
D. None of the mentioned
Explanation: Exception handling is a forward error recovery mechanism, as there is no roll back to a previous state; instead control is passed to the handler so that recovery procedures can be initiated.
A. maintainability
B. portability
C. efficiency
D. usability
Explanation: A set of attributes that bear on the relationship between the level of performance of the software and the amount of resources used, under stated conditions.
A. Non Homogeneous Poisson Product
B. Non-Hetrogeneous Poisson Product
C. Non-Hetrogeneous Poisson Process
D. Non Homogeneous Poisson Process