Anyone can help me with this question ?

b) Given below are the ADT queue description and Java segment of codes: Method offer() Descriptions A method that inserts the specified element into a queue. remove A method that retrieves and removes the head of a queue. poll() Queue que = new LinkedList(); que.offer("yes"); que.offer("true"); que.offer("no"); que.pollo; que offer("false"); System.out.println(que.size(); // (Linel) while(que.size() >0) System.out.print(que.remove() + ","); // (Line) + a) What is the output for the first printing statement (Line1)? (1 mark) b) What is the output for the second printing statement (Line2)? (3 marks) 4. Answer ALL of the following questions that are related to the concepts of stack and queue: a) Based on the following segment of codes: = Stack stc1 = new Stack(); Stack stc2 new Stack(); stc1.push(2); stc2.push(1); stc2.push(stc1.peek()); System.out.print(stc2.pop() + stc1.push(stc2.pop()); System.out.print(stc1.peek()); : "); i) Show step-by-step status of the memory of the stacks stc1 and stc2. (4 marks) ii) What is the output produced after the execution of the codes completed? (2 marks)