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

what is mean by raid?

3 7898

Custom jumpstart works on which protocol? or What basis custom jumpstart works on?

IBM,

4 8572

What is the procedure to do kernel patching?

IBM,

4 12276

What is the minimum number of partitions you need to install Linux?

HCL, Vedam,

18 28684

Which partitions might you create on mail server HDDs other than the root, swap and boot partitions?

1 4966

Which partitioning tool is available in all distributions?

2 5446

Which file defines all users on your system?

8 13337

Do you know the correct sequence of fields in /etc/passwd file?

2 5421

When you create a new partition, in what terms you need to designate its size

2 5104

What file defines the levels of messages written to system log files?

2 7847

List all the files with ‘.mem’ extension in reverse alphabetical order in a particular directory?

HCL,

2 7807

How do you change permissions on a directory of file?

4 7203

How can you view a file?

5 7393

Explain the read, write, and execute permissions on a UNIX directory

3 6388

Where is standard output usually directed?

2 5923

Un-Answered Questions { Operating Systems }

What is the best case complexity of bubble sort?

848

How can I fix windows defender is turned off?

836

Is arraylist a list?

895

What does && mean in bash?

1076

Is dll a download?

938

Where the data structures are used?

962

Is windows part of microsoft?

844

Explain the difference between ntfs & fat file systems?

1011

Define disjoint set adt?

933

Explain Sticky bit?

986

Are threads faster than processes?

765

What is the maximum length for a file name in Linux?

846

how to delete first node from singly linked list?

1175

Does deleting all files uninstall a program?

1084

Does windows 10 mail store emails locally?

834

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