Operating Systems Interview Questions
Questions Answers Views Company eMail

How to Kill a Particular Process in windows?

Tomax,

5 7298

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

Tomax,

3 6438

What is Difference between thread and process?

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

28 245933




How to communicate between difference process?

HP, IBM,

2 6741

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

HP,

1 2580

What is scheduling and How it effects the processor efficiency?

HP,

2 2716

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

HP,

6 12295

What is the best suited algorithm to avoid internal fragmentation?

HP,

2 6607

How to escape from external fragmentation?

HP,

2 3083

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

HP,

1771

What is the difference between mutex and semaphore?

Microsoft, HP,

14 50716

What are counting semaphores?

IBM, HP,

4 10718

which is best among semaphores and mutexes?

HP,

2 5043

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

HP,

2 4314

What are named pipes?

HP,

3 3807







Un-Answered Questions { Operating Systems }

What is bubble sort and quick sort?

32


who among the following is responsible for establishing IS Audit function in the organisation?

328


What are the types of linked list?

20


Does redhat use yum?

17


What daemon is used for scheduling of the commands?

27






What is the full form itc?

21


Max relax-able permission value with out giving write permission to others?

25


What is the command to check the os version in windows?

13


What is red hat linux?

16


Explain booting the system and bootstrap program in operating system.

33


What is the procedure to configure MC/SG Cluster services in HP-UX 11i v3 OS Environment?

4793


Explain binary tree traversals?

39


How is unix different from other operating system?

19


What is replication difference between wi2k and win2k3 replication?

2487


Define collision in hashing?

41