7/23/2019 System Verilgog Questions

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(Q84)What are void functions ?

(Q85)How to make sure that a function argument passed has ref is not changed bythe function?

(Q86)What is the use of "extern"?

(Q87)What is the difference between initial block and final block?Ans:

You can't schedule an event or have delays in final block.

(Q88)How to check weather a handles is holding object or not ?(Q89)How to disable multiple threads which are spawned by fork...join