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CS301 Current Midterm Paper Fall 2013 File 2



by Allah's slave on December 20, 2013 at 1:02pm
Asslam u alikum,
paper was very easy, mostly from Moaz bhai files, can say 80% mcqs were from past and subjective 2 question from moaz file,
Q1, how can we avoid dangling reference? marks 2
Q2: tree was given from that, we have to show, level-order traversal, tree nodes were, root 5...left child 2 right child 10....10's right child 20 and left child 8, 20's left child 15, right child 22 marks 3
Q3: why queue is linear data? marks 2
Q4: a program line was given from class template, and we had to tell it is true or false, and tell the reason as well marks 3
Q5: a program was given of reference variable, of 4 lines , we have to write comments in front and one line they says its wrong, we have to identify the line as well marks 5
Q6: a tree was given with nodes , and we have to follow the post order traversal and then make the binary search tree of it, marks 5, 
best of luck to every one
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