what is memory mapped / IO mapped ? Which calls used for this to access any hardware address in linux device driver ?

3 Answers   Broadcom,

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what is kernel panic error ? how will you fix it if you have face it after rebooting without the the help of rescue disk ?

2 Answers   Oracle,

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what is meant by mysql clustering

2 Answers  

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what is the difference between fork and thread ? and parent and child process in fork system call?

3 Answers   Satyam,

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How to apply patch for multiple servers .

1 Answers   IBM,

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how do you configure linux system as a router?

4 Answers   HCL,

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what is difference between inetd and xinetd

2 Answers  

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What are the main differences between RHEL4 & RHEL5?

11 Answers  

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How can i recover the linux system after it was crashed by step by step process..

3 Answers   IBM,

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what is the difference between semaphore, mutex & spinlock?????

1 Answers   Patni,

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What is the use of DNS Server? Name other servers works same as like DNS?

2 Answers  

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How to give 2 different gateway IP addresses for 2 different interfaces in same system ?

5 Answers   Toyota,

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