Operating Systems Interview Questions
Questions Answers Views Company eMail

How to Kill a Particular Process in windows?

Tomax,

5 9972

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

Tomax,

3 8294

What is Difference between thread and process?

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

28 258803

How to communicate between difference process?

HP, IBM,

2 8812

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

HP,

1 3766

What is scheduling and How it effects the processor efficiency?

HP,

2 4298

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

HP,

6 14688

What is the best suited algorithm to avoid internal fragmentation?

HP,

2 8437

How to escape from external fragmentation?

HP,

2 4648

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

HP,

2274

What is the difference between mutex and semaphore?

HP, Microsoft,

14 56744

What are counting semaphores?

HP, IBM,

4 13440

which is best among semaphores and mutexes?

HP,

2 6440

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

HP,

2 5661

What are named pipes?

HP,

3 5562


Un-Answered Questions { Operating Systems }

How do I use the run command in windows?

444


How do I get programs to start automatically in windows 10?

415


How to show internal storage representation of data structure in RDBM?

529


Why linux is most secure operating system?

459


What is the purpose of the wow6432node subkey in the windows registry?

440






Explain network file systems?

3


Is stack a dynamic data structure?

476


How to move a background job to forward?

529


Explain the implementation of an AVL tree and Binary tree.

513


What is sorted map?

494


What do delivery optimization files do?

473


Explain what are links and symbolic links in unix file system?

524


how does dns resolution work in linux?

471


What are the basic functions of file management in os?

523


How do I move to root in linux?

508