Where are the global variables stored?
What is context-switching in multi-threading?
How do you check your operating system?
What is the unified memory architecture? Explain.
What is virtual memory? Where it used by OS?
How much ram can a 64 bit system use?
To ensure one pgm. doesnt corrupt other pgm. in a Multi-pgm. enviornment .what you should do?
Ms dos provide no means of concurrent processing.three complication that concurrent processing adds to an operating system? ?
Which is better internet explorer or edge?
How does disk operating system work?
What is the cache memory?
What is difference b/w general semaphore and binary semaphore?
Differentiate between logical and physical address.