1) What is an Virtual memory? 2) How do we test API's in both Windows/Linux/Unix? 3) What is an IOCTL? 4) How do you open a char device through API's? 5) What is major num/ minor num? 6) What is the max num for minor num? 7) Who gives you the major / minor numbers? 8) Reverse a string using recursive func. 9) fork/vfork/clone. 10) What does fork returns? 11) What is a zombie process? 12) What happens when a child completes before parent tries to wait for it? 13) Interrupt handlers, top-hdnl....?

0 Answers   TCS, Wipro,

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How does the scheduler know the time how it should be scheduled.

1 Answers   Motorola,

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How do you find out computer specs?

0 Answers  

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Hi, This question may sound stupid. But I want to know that if the secondary storage device is used to store data on computer, then what is the use of the primary storage in the first place? Why cant we use only one?

2 Answers  

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Does redhat use yum?

0 Answers  

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discuss the procedures to evaluate disk excess time

0 Answers   Wipro,

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How do you clear cache on a laptop?

0 Answers  

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What is the difference between the OS which you use and other OSs?

0 Answers   BirlaSoft,

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What is the next microsoft operating system?

0 Answers  

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How do I clean up and speed up my computer?

0 Answers  

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Method used for Disk searching.. a.linked list b.AVL c.B-tree d. binary tree

3 Answers   Hughes, KKR,

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What are the Types Of Vg & Explain About Them?

0 Answers   IBM,

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