Answer the following problems in detail.

problem 1) What do you mean by GNU?

problem 2) What do you mean by superuser access?

problem 3) What do you mean by Aliases?

problem 4) What do you know about current working directory?

problem 5) prepare down a command in LINUX to see hidden files in computer?

problem 6) How files can be grouped?

problem 7) What do you mean by System calls?

problem 8) What do you mean by background process?

problem 9) prepare down the basic commands of Emacs editor?

problem 10) prepare down the functionality of pipes?

problem 11) prepare a detailed note on compressing and archiving of files in LINUX?

problem 12) How partitioning is performed during LINUX installation?

problem 13) Briefly describe LINUX file system?

problem 14) Describe in brief about vi editor?

problem 15) prepare down the advanced editing techniques?

problem 16) What are common features in Bourne shell and TC shell?

problem 17) prepare down a shell program to add 10 numbers using any control structure?

problem 18) Why managing of accounts are important in LINUX Administration? describe?

problem 19) prepare down the steps of searching the text from a given file using LINUX editor?