Permissions value
If the permissions of a file are 645. how do you compute what it means?
Expert
The permissions value is four for read, two for write, one for execute always. The three numbers are for group, owner and everybody always on the system. So 645 means: owner - read & write, group - read only, everybody - read & execute
Normal 0 false false
Semaphore: It is a software or hardware flag. In case of multitasking systems, a semaphore is a variable with a value which points out the status of a common resource. It is emp
Explain software quality? Whether all of the functionalities are working as per expected? Whether customer is pleased with the solution? Whether actual functionalities can be scalable & extensibility is there?
Describe briefly the term predatism?
Thread Interleaving Heuristics: A different kind of structural coverage is based on maximizing thread interleavings. Traditional testing frequently misses subtle race conditions or deadlocks because usually the scheduler cannot be controlled directly.
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