What are compile time Errors?

0 Answers   Akamai Technologies, Impetus, iNautix,

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How can I increase storage on my laptop?

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Q1. What is an interrupt? How are multiple interrupts dealt with? Q2. Explain the difference between a MONOLITHIC KERNAL and a MICROKERNAL? Q3. List reasons why a Mode switch between threads may be cheaper than a Mode switch between processes. Q4. What is the difference among deadlock avoidance, detection and prevention? Q5. What items of information about a task might be useful in real time scheduling? Q6. Discuss some of the reasons for implementing process migration ? How is the process address space handled during process migration?

1 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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Explain about memory management in operating system.

0 Answers   Aditi Placement Service,

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What is Cycle Stealing in OS?

0 Answers   Verifone,

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What is difference between post and patch?

0 Answers  

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i want information about real time operating systems because i have an interview tomoorow in valeo company.

1 Answers  

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Can I delete old updates to free up disk space?

0 Answers  

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Can I factory reset my laptop without a recovery disc?

0 Answers  

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What's the best operating system?

0 Answers  

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How do you kill a computer with command prompt?

0 Answers  

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