What is deadlock? How do you avoid it?

9 Answers   HCL, Motorola,

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What is the best os for laptop?

0 Answers  

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Assume that passwords are selected from four-character combinations of 26 alphabetic characters. Assume that an adversary is able to attempt passwords at a rate of one per second. a) Assuming no feedback to the adversary until each attempt has been completed, what is the expected time to discover the correct password?

4 Answers   FCI,

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How much ram do I need for streaming?

0 Answers  

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What is operating system and its examples?

0 Answers  

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What is concurrency go?

0 Answers  

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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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What happens if you turn off computer during update?

0 Answers  

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What is a Safe State and what is its use in deadlock avoidance?

0 Answers   BirlaSoft,

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Which is your favorite editor, shell, programming shell and why?

0 Answers   TCS,

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What do you mean by Run time Errors?

0 Answers   Motorola,

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How do you clear cache on a laptop?

0 Answers  

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