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 Access a FIFO?

1671

What is Connection style?

1731

What is Datagram style?

1559

What are System Calls?

1711

How to Destroy Sockets?

1621

What is Calling connect?

1694

What are Local Sockets?

ACS, Xerox,

1 3618

What are Internet-Domain Sockets?

1775

How to load the old kernel without rebooting server

1 3292

I was updated patches after that i got kernel panic error, how to resolve the issue and we are unable to login the single user mode also

1 2780

I want to shutdown the application, when system is going down, where will mention

1 2833

What is initrd image, explanation

3 4971

Information technology is widely used in

1884

rpm package installation error in centos 6.4 [root@localhost packages6.4]# rpm -ivh nfs-utils-1.2.3-36.el6.i686.rpm warning: nfs-utils-1.2.3-36.el6.i686.rpm: Header V3 RSA/SHA1 Signature, key ID c105b9de: NOKEY error: Failed dependencies: keyutils >= 1.4-4 is needed by nfs-utils-1:1.2.3-36.el6.i686 libevent is needed by nfs-utils-1:1.2.3-36.el6.i686 libevent-1.4.so.2 is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue.so.1 is needed by nfs-utils-1:1.2.3-36.el6.i686 libgssglue.so.1(libgssapi_CITI_2) is needed by nfs-utils-1:1.2.3-36.el6.i686 libnfsidmap.so.0 is needed by nfs-utils-1:1.2.3-36.el6.i686 libtirpc is needed by nfs-utils-1:1.2.3-36.el6.i686 libtirpc.so.1 is needed by nfs-utils-1:1.2.3-36.el6.i686 nfs-utils-lib >= 1.1.0-3 is needed by nfs-utils-1:1.2.3-36.el6.i686 rpcbind is needed by nfs-utils-1:1.2.3-36.el6.i686

1 3564

I want to configure production interface and manage interface, how to configure both interfaces in Linux. please post the answers

2026

Un-Answered Questions { Operating Systems }

What is umask 000?

945

Explain the difference between load-time dynamic linking and run-time dynamic linking?

1118

Give an example of Priority Inversion in Scheduling. What are the consequences of Priority Inversion?

1026

Which one is better windows or linux?

899

Does deleting all files uninstall a program?

1086

How do you turn off safe mode?

918

Is thread an abstract class?

822

What is difference between socket and websocket?

905

How long should windows update take?

844

What are the activities related to the time shared user program management?

983

What is an recursive algorithm?

977

Is unix and linux the same thing?

858

How do you grep?

965

How to split a string so that can access item x?

826

What does gnu stand for?

842

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