Operating System (OS)
Indicate which, of the following, in not true about an interpreter

All of these
Interpreter generates an object program from the source program
Interpreter is a kind of translator
None of these
Interpreter analyses each source statement every time it is to be executed

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Operating System (OS)
What is the method of handling deadlocks?

Use a protocol to ensure that the system will never enter a deadlock state
Allow the system to enter the deadlock state and then recover
Pretend that deadlocks never occur in the system
All of these

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Operating System (OS)
The FIFO algorithm

executes first the job that first entered the queue
executes first the job with the least processor needs
execute first the job that has been in the queue the longest
None of these
executes first the job that last entered the queue

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