Operating System Programming and Technical

Q. What is dead lock?

A. Deadlock is a situation or condition where the two processes are waiting for each other to complete so that they can start. This result both the processes to hang

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Operating System Other Question

Q. What is difference between micro kernel and macro kernel?

A. Micro kernel is a kernel which run services those are minimal for operating system performance. In this kernel all other operations are performed by processor. Macro Kernel is a combination of micro and monolithic kernel. In monolithic kernel all operating system code is in single executable image.
What is a process?
A program in execution is called a process.
Processes are of two types:
1. Operating system processes
2. User processes