Operating System (OS)
An instruction in a programming language that is replaced by a sequence of instructions prior to assembly or compiling is known as

None of these
procedure name
label
literal
macro

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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
Pretend that deadlocks never occur in the system
Allow the system to enter the deadlock state and then recover
All of these

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