A. time
B. bugs
C. failures
D. quality
Software reliability is defined with respect to____________________? Read More »
Software Reliability and Fault Tolerance A. MTTR
B. MTTF
C. MTSF
D. MTBF
Explanation: FIT reports the number of expected failures per one billion hours of operation for a device. This term is used particularly by the semiconductor industry but is also used by component manufacturers.
Failure In Time (FIT) is another way of reporting __________________? Read More »
Software Reliability and Fault Tolerance 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.
In ISO 9126, time behavior and resource utilization are a part of___________________? Read More »
Software Reliability and Fault Tolerance A. Minimum time to failure
B. Mean time to failure
C. Maximum time to failure
D. None of the mentioned
MTTF stands for___________________? Read More »
Software Reliability and Fault Tolerance A. Error seeding
B. NHPP
C. Input domain
D. Halstead’s software metric
Explanation: Halstead’s software metric is a deterministic model.
Which of the following is not a Probabilistic Model ? Read More »
Software Reliability and Fault Tolerance A. Telco Systems
B. D-Link
C. Arista Networks
D. ISO 9001
Explanation: Founded in 1988, with over one million products installed worldwide, IMC Networks offers a wide range of fiber media and mode converters for a variety of applications.
2 .❶
3 .❷
4 .❸
ان میں سے کوئی نہیں .❹
A. three
B. four
C. five
D. six
Explanation: The five levels are: initial, repeatable, defined, managed, optimizing
How many levels are present in CMM ? Read More »
Software Reliability and Fault Tolerance 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.
Exception handling is a type of_________________? Read More »
Software Reliability and Fault Tolerance A. ISO 9000
B. McCall model
C. Boehm model
D. ISO 9126
Explanation: ISO 9000 is software certification.
Which one is not a software quality model ? Read More »
Software Reliability and Fault Tolerance