Linux OS Shell Question: Download Linux Shell PDF

When the return value of any function is not specified within the function, what function returns?
a) nothing
b) exit status of the last command executed
c) 0
d) none of the mentioned

b) exit status of the last command executed

Previous Question	Next Question
What is the output of the following command for bash shell: echo linux $0 a) linux echo b) linux linux c) linux bash d) linux	* Specifies: a) one or more character b) zero or more charecter c) nothing d) None of the above