Who invented os?
Describe Inter Machine Communication?
What are the different types of semaphores?
Tell me about virtual memory?
How can a ddr1 ram be identified from a ddr2 ram module physically?
How many gb is an operating system?
Is 32 gigs of ram overkill?
On what level of security does windows nt meets?
How the Kernel handles both the page stealer and the fault handler?
What are the disadvantages of context switching?
What is sudo user?
What is a named pipe?
How does yahoo handles billions of requests, does it create a thread per request or a process?
Write syntax to set JVM Memory as min-256Mb & max 512Mb?
When does stack (process stack) overflow? What are the remedies?