Answer / praveen

Zombie process: They do not take any up physical memory.
Processes locked in memories that are updating the region
of the process.
Kernel swaps only the sleeping processes rather than
the ?ready-to-run? processes, as they have the higher
probability of being scheduled than the Sleeping processes.

What is YACC?

0 Answers   Cisco,

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virtual terminal protocol is an example of which layer and works with which layer?

1 Answers   DOEACC, Virtusa,

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System A can contact system B, but not in reverse, not firewall, not tcp wrappers, what is the reason ?

2 Answers  

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What is the difference between Swapping and Paging?

4 Answers   IBM,

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What is the job responsibility of a System Administrator (UNIX/LINUX),briefly describe (Also point out system admin's daily job details),specify job type & job description?

2 Answers   HP, ICS Integrated Computer Solutions, TCS,

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What is a FIFO?

2 Answers  

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What is mean by Mac os? Why it is named as like that? Which purprose it is using? Please answer me. Advance thanks.

2 Answers   Excel, GeniusPort,

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What is paging?

2 Answers   BMC,

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How to find the version details of unix? if any application is installed in unix OS how to find the version of that application is it possilbe or not? pls let me know cmd in detail.

5 Answers   HCL,

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What steps are required to perform a bare-metal recovery?

1 Answers  

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What are setuid/setgid in relation to file permissions?

2 Answers   Cap Gemini, IBM,

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What are each of the standard files and what are they normally associated with?

1 Answers   ITCO,

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