Hello this is gaurav garg I have completed BCA.
plz TEll me how will ask question in interview.
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What are placement and replacement algorithms in the context of memory management?
What is the difference between mailbox and queue?
What is interrupt table?
Why do we need threads?
We are having two seperate LANs(seperate workgroups) in our company. And configured mail server(Mail domain) in windows 2003 std server in each LAN seperately. And created user mail Ids also. Both servers working fine, and able to send mails with in the LAN. Let me know how we can able to send mail from one mail domain to second mail domain.
What is the cause of thrashing? How does the system detect thrashing?
What is operating system give two examples?
Explain the basic concepts and hierarchy of memory?
Draw the states of a process in an OS.
Is bgp layer 3 or 4?
What are counting semaphores?
How does operating system kernel work?