How many null values are allowed in hashmap?

0 Answers  

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Give the example of validating the parenthesis of expression using stack.

0 Answers  

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What is stack in data structure with the example?

0 Answers  

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What do you mean by articulation point?

0 Answers  

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Explain what is B-tree?

0 Answers   BPL,

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Which sorting algorithm uses minimum number of swaps?

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What is the similarity between a Structure, Union and enumeration?

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No. of possible ordered trees with n nodes ? Please give formula (if any).

2 Answers   CodeChef,

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Why we use arraylist instead of linked list?

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1) Program A and B are analyzed and found to have worst- case running times no greater than 150nlog2n and n2 respectively.Answer the folloWing questions if possible.. i) which program has the better guarantee on the running time,for larger values of n(n>10000) ? ii) which program has the better guarantee on the running time,for small values of n(n<100) ? iii) which program will run faster on average for n =1000 2) wRite a program to compute the number of collisions required in a long random sequence of insertions using linear probing ,quadratic probing and double hashing 3) what is the optimal way to compute A1 A2 A3 A4 A5 A6 where the dimensions of the matrices are A1:10*20 A2 : 20 * 1 A3 : 1 * 40 A4 : 40*5 A5 : 5 * 30 A6 : 30 X 15

5 Answers   KPIT,

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Define Data Structures?

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What is the minimum number of queues that can be used to implement a priority queue?

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