A. forward error recovery mechanism
B. backward error recovery mechanism
C. All of the mentioned
D. None of the mentioned
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Software Reliability and Fault Tolerance
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
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In ISO 9126, time behavior and resource utilization are a part of___________________?
A. maintainability
B. portability
C. efficiency
D. usability
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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
IMC Networks is a leading __________________ certified manufacturer of optical networking and LAN/WAN connectivity solutions for enterprise, telecommunications and service provider applications ?
A. Telco Systems
B. D-Link
C. Arista Networks
D. ISO 9001
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MTTF stands for___________________?
A. Minimum time to failure
B. Mean time to failure
C. Maximum time to failure
D. None of the mentioned
NHPP stands for__________________?
A. Non Homogeneous Poisson Product
B. Non-Hetrogeneous Poisson Product
C. Non-Hetrogeneous Poisson Process
D. Non Homogeneous Poisson Process
Software reliability is defined with respect to____________________?
A. time
B. bugs
C. failures
D. quality
How many product quality factors are proposed in McCall quality model ?
A. 2
B. 3
C. 11
D. 8
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All fault-tolerant techniques rely on__________________?
A. Integrity
B. Dependability
C. Redundancy
D. None of the mentioned
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