Question Paper: Data Structures : Question Paper May 2014 - Computer Engineering (Semester 3) | Mumbai University (MU)
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## Data Structures - May 2014

### Computer Engineering (Semester 3)

TOTAL MARKS: 80
TOTAL TIME: 3 HOURS
(1) Question 1 is compulsory.
(2) Attempt any three from the remaining questions.
(3) Assume data if required.
(4) Figures to the right indicate full marks.
1 (a) Explain different types of data structures with example.(5 marks) 1 (b) Write recursive & non-recursive functions to calculate GCD of 2 numbers.(5 marks) 1 (c) Show with example how graph are represented in computer memory.(5 marks) 1 (d) Discuss practical applications of trees.(5 marks) 2 (a) What is hashing? What is mean by collision? Using modulo division method & linear probing, store the values given below in array with 10 elements.
99 33 23 44 56 43 19.
(10 marks)
2 (b) Write a program in 'C' to convert infix expression to postfix expression using stacks.(10 marks) 3 (a) Write a program in 'C' to perform Quick sort. Show steps with example.(10 marks) 3 (b) Write a program in 'C' which will read a text and count all occurrences of a particular word.(10 marks) 4 (a) Write a program in 'C' to implement circular queue using Link-List.(10 marks) 4 (b) Construct Binary tree for the pre-order & Inorder traversal sequences :-

 Preorder : A B D G C E H I F Inorder : D G B A H E I C F
(10 marks) 5 (a) Write a program in 'C' to implement Doubly Link-List with methods insert, delete and search.(10 marks) 5 (b) Write a program in 'C' to implement Binary search on sorted set of integers.(10 marks)

### Write short note

6 (a) Discuss Threaded Binary tree in detail.(10 marks) 6 (b) Explain BFS algorithm with example.(10 marks)

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 written 3.2 years ago by Team Ques10 ♦♦ 410
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