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

Linux Interview Questions

Questions Answers Views Company eMail

What is Mapped Memory?

1493

How to Map an Ordinary File?

1627

What is Shared Access to a File?

1582

What are Private Mappings?

1614

What are the Uses of mmap?

1735

What are Pipes?

1622

How to Create Pipes?

1763

Explain Communication Between Parent and Child Processes?

1832

How to Redirect the Standard Input, Output, and ErrorStreams?

1 3072

What is the use of popen and pclose?

1795

What is the use of FIFOs?

1820

How to Create a FIFO?

1707

How to Access a FIFO?

1730

What is Connection style?

1785

What is Datagram style?

1618

Un-Answered Questions { Linux }

What does 4 cores and 4 threads mean?

848

What does set -o do?

960

How do I see hidden files in linux?

1051

For what purpose linux is used?

931

What are the two methods to create threads?

903

How do I change my profile in linux?

923

What is in mkdir command?

1186

Can you send and receive on the same socket at the same time?

861

Why do we use thread in sleep?

828

How do I clear my run history?

1119

What are System Calls?

1763

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

993

Why is thread synchronization needed?

915

How process is created in linux?

940

What is the basic difference between unix and linux operating system?

999

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