Zones: A zone is a virtual operating system abstraction
that provides a secured environment where applications
run.The applications are protected from each other to
provide software fault isolation.
Container: zone + resource management
The ability to control resource usage for processes,task
and zones.Resources can be CPU level,RAM,virtual
memory,Kernel level tables etc.
Explain the Unix file system?
How would you remove a semaphore / shared memory whose owner processes have died?
What is stty used for?
What type of scheduling is used in Unix?
Explain difference between IPC mechanisms?
Construct pipes to execute the following jobs?
Explain task spawn in vxworks?
Write a code to connect Hardware interrupt to ISR and explain?
Suppose there is a global variable & a static global variable.Both gets memory allocated from the data segment. Then how does the visiblity of static global varible gets limited to the file alone (in which it gets declared)
What do you mean by Semaphore and when we will go for using this?
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