Operating Systems

What is MUTEX ?
What is the difference between a 'thread' and a 'process'?
What is INODE?
Explain the working of Virtual Memory.
How does Windows NT supports Multitasking?
Explain the Unix Kernel.
What is Concurrency? Explain with example Deadlock and Starvation.
What are your solution strategies for "Dining Philosophers Problem" ?
Explain Memory Partitioning, Paging, Segmentation.
Explain Scheduling.
Operating System Security.
What is Semaphore?
Explain the following file systems : NTFS, Macintosh(HPFS), FAT .
What are the different process states?
What is Marshalling?
Define and explain COM?
What is Marshalling?
Difference - Loading and Linking ?