Answer Posted / sameer

A zombie process is child process whose parent has been
killed and this child process is neither active nor dead.
Hence the name zombie.

How to get or set an environment variable from a program?

940

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What is the condition required for dead lock in unix system?

946

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Tell me set-user-id is related to (in unix)?

903

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Please describe the initial process sequence while the system boots up?

1004

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What is daemon?

1001

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Explain what is the process id for kernel process?

978

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1132

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1114

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1009

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985

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1019

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How to write the program on full-duplex communication on bidirectional(e.g using two pipes)?

1002

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1014

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What are two different models of ipc differentiate both?

1031

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Explain the advantage of executing a process in background?

911

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