Wednesday, December 23, 2015

MCA Revised MCS-021 : DATA AND FILE STRUCTURES June 2011 IGNOU Question Paper

MCA Revised Exam Paper
IGNOU Question Paper
No. of Printed Pages : 2
MCA (Revised)
End Term-End Examination
June, 2011
MCS-021 : DATA AND FILE STRUCTURES
Time : 3 hours Maximum Marks : 100
(Weightage 75%)
Note : Question number 1 is Compulsory. Attempt any three questions from the rest. All algorithms should be written nearer to C language.
1. (a) Elaborate various asymptotic notations used to evaluate the efficiency of the algorithm. 10
(b) Explain in detail the push and pop operations in a stack. 10
(c) Explain in brief the AVL tree rotations. 10
(d) Solve the following instance of single source shortest paths problem with vertex 'a' as the source. 10

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