WorksheetsSAFETY AND RELIABILITY
Total questions: 10
Worksheet time: 10mins
Inherent characteristic of the system such as a design error or misunderstood specification
Error
Failure
Fault
None of the above
What is FTA?
Free tree analysis
Fault tree analysis
Fault top analysis
Free top analysis
Which is considered as the system component or wearing out?
Error
Failure
Fault
None of the above
How safety is defined?
Risk = Probability of Failure • Severity
Failure = Probability of Risk• Severity
Failure=Risk/Severity
Risk = Probability of Failure/Severity
What is FMEA?
Fast mode and effect analysis
Front mode and effect analysis
False mode and effect analysis
Failure mode and effect analysis
Which one is termed as system condition or state deemed to be incorrect or unacceptable?
Bug
Error
Fault
Realiabilty
Which is a top-down method of analyzing risks?
FTA
FMEA
Hazards
Damages
Which gate is used in the graphical representation, if several events cause hazard?
OR
NOT
AND
NAND
Which gate is used in the geometrical representation, if a single event causes hazards?
AND
NOT
NAND
OR
Which of the following can compute the exact number of clock cycles required to run an application?
Layout model
Coarse-grained model
Fine-grained model
register-transaction model
