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

Operating Systems General Concepts Interview Questions

Questions Answers Views Company eMail

What is the difference between shared memory and message passing?

1092

How can two processes communicate with one another?

1009

Can you tell what a device is by mac address?

1009

What are the four common types of files?

1059

How do I search for excel files on my computer?

1036

How do I search in terminal?

1070

What does tty mean?

966

How do you exit a screen?

1068

What does af_inet stand for?

1210

What is the difference between a file and a directory?

1100

How do I search for a pattern in vi?

904

What is semaphore and its function?

1051

How does operating system kernel work?

1094

Is vmware an operating system?

1078

What are device drivers in os?

1015

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Un-Answered Questions { Operating Systems General Concepts }

Define page fault interrupt?

1146

What is a rootkit virus?

1042

What is 32 bit operating system?

1065

What does it mean to restore default settings?

951

How is the maximum addressable memory calculated?

1024

Explain any program using Semaphores.

1185

Should I install 32 or 64 bit?

1030

What is purpose of different operating systems?

1057

Explain what is the memory wall problem?

1235

How do I make a bootable usb drive?

1046

Why is ram also known as volatile memory?

1189

Explain the layers of a windows xp system.

1023

What is GRUB?

1065

What is mutual exclusion and multithreading in OS?

1215

What is synchronous and asynchronous process?

1050

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