What is a hard real time OS?
Define max, min heap and search time of heap.
Explain Marshalling?
Explain what are device drivers used for?
Explain what is meant by CORE DUMPS?
What are the essential conditions for a deadlock to occur?
How does yahoo handles billions of requests, does it create a thread per request or a process?
How can the FCFS scheduling be made better?
How will you check if R3 system is a Unicode or non - Unicode system?
What are the ways in which fault tolerance can be ensured in systems? (Different redundancy techniques)?
What is external fragmentation?
What are the different phases of compiler? What happens in lexical phase?
How does swapping result in better memory management?
What is a virtual memory?
What is plumbing/piping?