Related Questions

Which of the following circuit breakers has high reliability and minimum maintenance ?
A Air blast circuit breakers
B Circuit breaker with SF6 gas
C Vacuum circuit breakers
D Oil circuit breakers
A receiving host has failed to receive all of the segments that it should acknowledge. What can the host do to improve the reliability of this communication session?
A Send a different source port number
B Restart the virtual circuit
C Decrease the sequence number
D Decrease the window size
Which of the following topologies has the highest reliability?
A Mesh
B Ring
C Bus
D Star
The topology with highest reliability is:
A Bus topology
B Star topology
C Ring topology
D Mesh topology
The reliability life cycle of a product:
A has three distinct rates of failure
B cannot be predicted
C All of the above
D stays constant with environmental conditions
E None of the above
When obligation is not probable or the amount expected to be paid to settle the liability cannot be measured with sufficient reliability, it is called
A Contingent liability
B Provision
C Secured loan
D None of the above
A committee of 5 members is to be formed out of 3 trainees, 4 professors and 6 research associates. In how many different ways can this be done if the committee should have 2 trainees and 2 research associates?
A 9
B 15
C 45
D 60
The validity of travelers cheque is
A 3 months
B 6 months
C 12 months
D No Expiration
When assessing the table structure of an acquired set of tables with data, accessing the validity of possible referential integrity constraints on foreign keys is (part of) the:
A first step.
B second step.
C third step.
D fourth step.
The condition for the validity under Ohm’s law is that
A resistance must be uniform
B current should be proportional to the size of the resistance
C resistance must be wire wound type
D temperature at positive end should be more than the temperature at negative end

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