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 can we find memory leak in Soalris ?

Sun Microsystems,

1 4819

what is the difference between /var/adm/ and /var/sadm directory contains in solaris?

TCS,

1 8309

what is the metasets in Solaris?please explain the sets with example.Any documents please share for me friends. (link)

HP,

1 5243

format command is not working. It is showing all disks, but not going to further step. How to resolve that?

IBM,

2 6545

Difference between resource pool and project in containers

IBM,

1 4907

After adding LUNs disk is not showing in the format command. How to resolve that?

IBM,

3 7686

difference between ps -ef and prstat

IBM,

2 10257

how to create passwords in nis?

DELL, IBM, TCS,

3 6630

How to add a new LUN in exit disksets (metasets) in solaris please answer me step by step procedure?

IBM,

3897

Name key files or directories on a unix system that should always be backed up?

Wipro,

3 7739

how is FAT32 file system mounted in linux file system?

TCS,

2 7118

what is work of dns

HCL,

3 9078

linux file defaults permition

8 10772

what is the use of /PAE and /3g switch?how to add to your computer?

1 5303

How to add a FS in zone?

2 5501

Un-Answered Questions { Operating Systems }

What is the maximum size of array?

921

What do you know about tcpdump?

What is precision in data structures?

1100

How do I turn on windows defender app?

856

Explain the reasons for implementing process migration?

923

What are the difference between arraylist and linkedlist from the perspective of sorting?

990

Is unix multiuser?

849

Define tree edge?

916

Draw the B-tree of order 3 created by inserting the following data arriving in sequence – 92 24 6 7 11 8 22 4 5 16 19 20 78

1617

What are the main features of windows 7?

809

What is the biggest advantage of implementing threads in user space?

884

Why is sorting important?

865

What is latest linux version?

938

What is an expression tree?

974

Difference between time sharing and multitasking systems?

1082

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