Operating Systems Interview Questions
Questions Answers Views Company eMail

How to Kill a Particular Process in windows?

Tomax,

5 7622

How to change the IP Address of the system in windows 95/98 and windows 2000 server system?

Tomax,

3 6721

What is Difference between thread and process?

AirTies, Azingo, Bloomberg, Encora, Goldman Sachs, HCL, HP, MES, Microsoft, Samsung,

28 247764

How to communicate between difference process?

HP, IBM,

2 7015

What is the best way of communication in multi process environment? ex: getting log from different applications from multi servers?

HP,

1 2718

What is scheduling and How it effects the processor efficiency?

HP,

2 2915

What is virtual memory, if OS didt have that concept What are the problems can arise?

HP,

6 12620

What is the best suited algorithm to avoid internal fragmentation?

HP,

2 6868

How to escape from external fragmentation?

HP,

2 3266

What is difference in managing processes in windows, unix, RTOS?

HP,

1836

What is the difference between mutex and semaphore?

HP, Microsoft,

14 51534

What are counting semaphores?

HP, IBM,

4 11012

which is best among semaphores and mutexes?

HP,

2 5230

which is best among pipes, queues, shared memory and why?

HP,

2 4487

What are named pipes?

HP,

3 4028







Un-Answered Questions { Operating Systems }

What are the ipc techniques?

64


how does dns resolution work in linux?

96


Tell me what has triggered the need for multitasking in pcs?

109


What is a data structure definition?

90


What is hal dll windows xp?

103






How do I update my laptop from windows 7 to windows 10?

61


Is it safe to delete system queued windows error reporting?

58


How do I enable macros?

66


What is the difference between copy and copy con in dos?

14


What is an installer file?

62


Define rehashing?

115


Can you still download windows 95?

54


Explain bootstrap program in operating system.

106


Difference between logical and physical address space?

131


Explain heapsort. What is its complexity?

115