Need help UnixSolution1 d because there you are prnting only

Solution

1. d because there you are prnting only x we are not accesing value of x
2. a here we are accessing value of x with the help of $ value.
3. d (there is a lot of meanining between ` quote and \' ( this quote is perfect ` ).
4. a
5. a
6. b
7. b
8. d
9. d
10.c