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

Windows (3805)
Linux (2255)
Unix (1304)
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 ps command in linux?

1 1095

What is the difference between command ‘ping’ and ‘ping6’?

1 1211

What is lsof command in linux?

1 1186

What is df command in linux?

1 1107

What are system calls used for process management in linux?

1 1191

Why should you avoid telnet to administer a linux system remotely?

1 1004

What are the linux distribution (operating system) names?

1 1031

Is it legal to edit the linux kernel?

1 928

You want to send a message to all connected users as “server is going down for maintenance”, what will you do?

1 1129

Name a service that you should disable (which acts both as web and ftp server) on a linux server?

1 1127

Is there any relation between modprobe.conf file and network devices?

1 949

Explain the work of ctrl+alt+del key combination on the linux operating system?

1 898

How do you get the full path of a file in linux?

1 976

What are linux file systems?

1 998

What is the core of the linux operating system?

1 900

Un-Answered Questions { Operating Systems }

What is the most powerful processor?

1072

what's the latest ram lunch?

2715

please prodide me nvidi placement papers

2642

How to take backup using active directory recyclebin concept

2320

What is the latest version of google browser?

1189

what is gr-edge edit?

2205

What sort of serious problems have you experienced, and how have you handled them?

1016

What is the latest linux kernel?

1018

Can you declare an array without assigning the size of an array?

1190

How can you edit a large file without opening it in unix?

963

How much does a windows 10 license cost?

918

“int a[] = new int[3]{1, 2, 3}” – This a legal way of defining the arrays?

1266

What is the command for cut?

1020

How do I add a google account to windows 10?

901

Can anybody send me Excel tips and improtant formul...... please.

2095

For More Un-Answered { Operating Systems } Questions Click Here