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












Description:

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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590 days 9 hours 12 minutes ago

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590 days 9 hours 12 minutes ago

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590 days 9 hours 12 minutes ago

Amruta

many answers are wrong..and there is no descriptions of any question

666 days 10 hours 36 minutes ago

Gate-Exam Admin

Very helpful
Algorithms MCQs Questions and Answers
http://gate-exam.in/CS/Syllabus/Computer-Science-Information-Technology/Algorithms

681 days 6 hours 9 minutes ago

Thornestedpok Rebekahq

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877 days 19 hours 55 minutes ago

Umam

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925 days 10 hours 10 minutes ago

Sidney

The question regarding stability is wrong. The test claims that heap sort is a stable sorting algorithm, and that insertion sort is not. This is wrong. Heap sort is unstable whereas insertion sort is stable.

1052 days 19 hours 3 minutes ago

Jayanti

insertion and bubble sort are stable while heap is unstable sort

1337 days 23 hours 40 minutes ago

Krn

insertion and bubble sort are the stable sorting algorithm .. ..

1493 days 1 hours ago

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