Operating Systems Interview Questions
Questions Answers Views Company eMail

How to Initialize Semaphores?

1108

What are Wait and Post Operations?

1012

How to Debugg Semaphores?

1056

What is Mapped Memory?

1049

How to Map an Ordinary File?

1091

What is Shared Access to a File?

1010

What are Private Mappings?

1062

What are the Uses of mmap?

1179

What are Pipes?

1168

How to Create Pipes?

1269

Explain Communication Between Parent and Child Processes?

1239

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

1 1914

What is the use of popen and pclose?

1228

What is the use of FIFOs?

1253

How to Create a FIFO?

1244


Un-Answered Questions { Operating Systems }

What is kb947821?

500


How to stop running thread?

648


Differentiate between pre-emptive and non-pre-emptive scheduling.

652


How do I clean up the start menu in windows 10?

412


What do you mean by 2-3-4 tree?

558






How many types of files are there in unix?

538


How do I fix a hard drive error?

497


What are necessary conditions which can lead to a deadlock situation in a system?

713


How will you represent a linked list in a graphical view?

628


Why would you use a csv file?

497


What are the main features of windows 10?

443


Explain the difference between ntfs & fat file systems?

527


What is windows accessories explain in details?

494


How many types of fragmentation occur in operating system?

529


How long will a hard drive last?

500