Scope is bassically refers to the life time of a variable. here we know that its have a mainly four basic scopes which is following here : > Static variables live bassically as long as their class lives. > Instances varibale live as long as their object lives. > Local variable live as long as their method is on the stack; however ,if their method invokes another method.they are temporily unavailable. > Block varibales live until the block completes.