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

Windows (3805)
Linux (2255)
Unix (1343)
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RTOS (43)
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Operating Systems General Concepts (1242)
Data Structures (2039)

Operating Systems Interview Questions

Questions Answers Views Company eMail

How to use grep command to list find the records of a file containing 10 different strings?

1129

Using unix command how to display no of records in oracle?

1165

Explain command to display different lines that are found when compare two files?

1180

Explain command to view process running?

1135

What are the general commands in using unix os for a beginner?

1172

Explain command to show the space allocation of files?

1126

What is difference between ssh v1 and ssh v2?

937

What are new features added in nfs4?

977

How to move a background job to forward?

930

What is the difference between nfs 3 and nfs 4?

1073

Suppose I have one column with data smithjohnmichale the o/p should be smith,john, michale how we do in unix?

868

How to know the ip address of user system?

933

What are drawbacks of ssh v2?

982

What is grep|sort give example?

898

How do you make programs portable on unix and dos under such circumstances?

1010

Un-Answered Questions { Operating Systems }

How can a ddr1 ram be identified from a ddr2 ram module physically?

1000

How many types of ipc mechanism do you know?

902

What does bubble sort do?

806

What's a command word?

1178

What language is unix written?

944

Can I replace windows 10 with windows 7?

939

what are the two states of installation?

The advantage of using NFS rather than Samba for file sharing in Linux is

1000

What is a unix file?

969

How is a queue works?

958

What was the original name of windows?

866

Can I still upgrade to windows 10 for free 2019?

810

Does hashset guarantee order?

925

Which ipc is faster?

977

How to install pip on windows?

911

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