There you go :) Written in C# you can add using tags yourself I believe
You can show your parents that you're responsible enough for a phone by volunteering to wash the dishes, or taking care of your siblings. Doing little stuff can prove that you're responsible. You should ask them, what they require you do to for a phone.
Good Luck!
Token ring
Explanation:
If four computers are connected to a Star and a bus network they can share data synomously but if it’s token ring they have to wait for their turn.
Problem solving and design
Transformation which includes-Transportation,Communication and Manufacturing processes