Operating Systems Interview Questions
Questions Answers Views Company eMail

How to Kill a Particular Process in windows?

Tomax,

5 7399

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

Tomax,

3 6532

What is Difference between thread and process?

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

28 246521




How to communicate between difference process?

HP, IBM,

2 6849

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

HP,

1 2629

What is scheduling and How it effects the processor efficiency?

HP,

2 2772

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

HP,

6 12392

What is the best suited algorithm to avoid internal fragmentation?

HP,

2 6677

How to escape from external fragmentation?

HP,

2 3140

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

HP,

1788

What is the difference between mutex and semaphore?

Microsoft, HP,

14 50973

What are counting semaphores?

IBM, HP,

4 10811

which is best among semaphores and mutexes?

HP,

2 5100

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

HP,

2 4368

What are named pipes?

HP,

3 3884







Un-Answered Questions { Operating Systems }

Does the activate windows watermark appear in games?

18


How do I know if my drivers are out of date?

19


Do threads count as cores?

23


What is ln(linking)?

52


How long does it take to master data structures and algorithms?

69






Does windows 10 come with word and excel?

21


What is data structure? Explain.

48


How do you create a thread?

28


Why use a tuple instead of a list?

18


What is a hashset?

16


How do I run chkdsk in win 10?

20


How many types of dos commands are there?

47


What causes automatic repair loop?

14


Who is the father of os?

40


Describe tree database.

60