What is semaphore and its function?
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How can you pause the execution of a Thread for a certain amount of time?
Explain how a copying garbage collector works.
What are device drivers in os?
Does deleting all files uninstall a program?
If there are too many page faults what is the problem?
What is context in operating system?
Why is mapping required? Computer 'Paging' & 'Segmentation'.
Explain briefly about processor and its functioning?
Which are the necessary conditions to achieve a deadlock?
How does a ram function?
Is a directory a regular file?
What are the benefits and losses of placing the functionality in a device controller rather than in placing it in the kernel?