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.

The UNIX shell is.... a).does not come with the rest of the system b).forms the interface between the user and the kernal c) does not give any scope for programming d) deos not allow calling one program from with in another e) all of the above

2 Answers   IBM,

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In this command sqlplus -s username/password what is -S and what's the use..???

1 Answers   TCS,

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What is a FIFO?

2 Answers  

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Give the command to display space usage on the UNIX file system.

6 Answers  

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The very first process created by the kernal that runs till the kernal process is haltes is

6 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 Fork swap?

1 Answers   Infosys, SSI Small Scale Industries,

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How do you log in to a remote Unix box?

2 Answers  

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fork()?

2 Answers   TCS,

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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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. Using sed and grep, write a command which lists files and directories with following properties: (i) created in 1999 (ii) with user's as owner and group

0 Answers  

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What is the difference between windows environment and Unix environment ?

8 Answers   Oracle,

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