Operating Systems Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Windows (3805)
Linux (2255)
Unix (1343)
Solaris (894)

RTOS (43)
Bulnex (4)
Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

How to Kill a Particular Process in windows?

Tomax,

5 12095

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

Tomax,

3 9729

What is Difference between thread and process?

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

28 268036

How to communicate between difference process?

HP, IBM,

2 11605

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

HP,

1 4766

What is scheduling and How it effects the processor efficiency?

HP,

2 5630

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

HP,

6 16708

What is the best suited algorithm to avoid internal fragmentation?

HP,

2 9772

How to escape from external fragmentation?

HP,

2 5876

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

HP,

2757

What is the difference between mutex and semaphore?

HP, Microsoft,

14 61430

What are counting semaphores?

HP, IBM,

4 17197

which is best among semaphores and mutexes?

HP,

2 7657

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

HP,

2 7082

What are named pipes?

HP,

3 7044

Un-Answered Questions { Operating Systems }

How do I delete a folder using command prompt?

933

What is ex and vi?

1057

How do I know if my windows 10 driver is corrupted?

784

Is map a data structure?

879

Explain the Functionality of Operating System?

953

Explain what is a fifo?

960

When will I be able to use my own tablet as my work computer?

771

What is your phone on windows 10?

846

How do I check disk space in unix?

888

What does sort do in unix?

842

Where do I find my programs in windows 10?

813

Which is better array or linked list?

857

What is a good processor speed?

908

What is difference between post and put method?

993

What are the benefits of using arrays?

993

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