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.
Related Mcqs:
- 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 - How is reliability and failure intensity related to each other ?
A. direct relation
B. inverse relation
C. no relation
D. none of the mentioned - Which one of the following is not a software quality model ?
A. ISO 9000
B. McCall model
C. Boehm model
D. ISO 9126 - How many product quality factors are proposed in McCall quality model ?
A. 2
B. 3
C. 11
D. 8 - What is MTTF ?
A. Maximum time to failure
B. Mean time to failure
C. Minimum time to failure
D. None of the mentioned - Suitability, Accuracy, Interoperability, and security are what type quality attribute of ISO 9126 ?
A. Reliability
B. Efficiency
C. Functionality
D. Usability - Non-occurrence of improper alteration of information is known as___________________?
A. Available Dependability
B. Confidential Dependability
C. Maintainable Dependability
D. Integral Dependability - Which of the following is not a Probabilistic Model ?
A. Error seeding
B. NHPP
C. Input domain
D. Halstead’s software metric - MTTF stands for___________________?
A. Minimum time to failure
B. Mean time to failure
C. Maximum time to failure
D. None of the mentioned - In ISO 9126, time behavior and resource utilization are a part of___________________?
A. maintainability
B. portability
C. efficiency
D. usability
