DATA STRUCTURES online Test

In Breadth First Search of Graph, which of the following data structure is used?


How many nodes in a Tree have no ancestors?


Which of the following sorting algorithm is stable?


Which data structure is used for implementing recursion?


The prefix form of an infix expression p + q - r * t is


The worst case of quick sort has order


The extra key inserted at hte end of the array is called as


A queue is a -------


Which data structure needed to convert infix notation to postfix notation?


The result of Evaluating the post fix expression of 5 4 6 + * 4 9 3 / + * is












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DATA STRUCTURES AND ALGORITHMS ... MULTIPLE CHOICE QUESTIONS AND ANSWERS.. FOR NET SLET PREPARATION . COMPUTER SCIENCE... Preparation for net / slet examinations.. objective type question answers.. based on data structures and algorithms concepts.. based on stack queue heap graph and tree...

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