Was unix the first operating system?
What is unix kernel?
Why is it that it is not advisable to use root as the default login?
How to change the directory in unix?
Where unix is used today?
Is unix a language?
Name two paging states for a page in memory?
How to make a new directory in unix?
How to find a file in unix?
What is unix full form?
List a few significant features of unix?
What is unix orphan process?
Explain how do you create special files like named pipes and device files?