Question 1

Bring out the advantages of Linux Operating systems

Question 2

Match the Symbols with their respective file types

             Symbol               File Names
                -                    Named pipe
                d                     Directory
              l (i.e) L              Special File
                 c                     Link File
                 s                      Socket
                 P                   Named pipe

Question 3

What is i-node number? Which all information will be present in i-node of a file?

Question 4

Which alias of ls command is used to set different colors to files based on their type?

             Color       File Type
             Blue             ?
             Red              ?
             White            ?
             Pink              ?
             Cyan             ?
             Yellow            ?
             Green            ?
             Flashing Red   ?

Question 5

Explain the concept of Hard-Link and Soft-Links with help of a Block diagram

Question 6

Write a shell script for implementing simple calculator