1. Draw a picture of the linked structure created by this code fragment. You must show...

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1. Draw a picture of the linked structure created by this code fragment. You must show which nodes the named variables (P, Q, R) refer to. [5] Node P= new Node (43), Q = new Node (31), R = new Node (52); P.next = Q; Q.next = R; R. next = P; 2. Given the linked structure from the previous question, show the values of the following expressions. If an expression is invalid (syntax error), write "Invalid" for its value. If evaluating an expression would result in an Exception, write "Exception" for its value. Note: An expression's value could be the same as that of a variable. In that case you should write the variable name for the value (if the value itself cannot be determined from the information you have). Expression Q. data P. next next. data R.next.data R. data.next Q.next.next Value 1. Draw a picture of the linked structure created by this code fragment. You must show which nodes the named variables (P, Q, R) refer to. [5] Node P= new Node (43), Q = new Node (31), R = new Node (52); P.next = Q; Q.next = R; R. next = P; 2. Given the linked structure from the previous question, show the values of the following expressions. If an expression is invalid (syntax error), write "Invalid" for its value. If evaluating an expression would result in an Exception, write "Exception" for its value. Note: An expression's value could be the same as that of a variable. In that case you should write the variable name for the value (if the value itself cannot be determined from the information you have). Expression Q. data P. next next. data R.next.data R. data.next Q.next.next Value

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In the given code fragment we have the creation of a simple linked list with three nodes Here is the ... View the full answer