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Programming in C. Recursion.
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Previous GATE Questions in Programming and DS

42 votes
12 answers
125
GATE CSE 2015 Set 3 | Question: 25
Consider a binary tree T that has $200$ leaf nodes. Then the number of nodes in T that have exactly two children are ______.
Consider a binary tree T that has $200$ leaf nodes. Then the number of nodes in T that have exactly two children are ______.
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32 votes
4 answers
126
GATE CSE 2015 Set 3 | Question: 19
Consider the following array of elements. $\langle 89, 19, 50, 17, 12, 15, 2, 5, 7, 11, 6, 9, 100 \rangle$ The minimum number of interchanges needed to convert it into a max-heap is $4$ $5$ $2$ $3$
Consider the following array of elements.$\langle 89, 19, 50, 17, 12, 15, 2, 5, 7, 11, 6, 9, 100 \rangle$The minimum number of interchanges needed to convert it into a ma...
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36 votes
4 answers
127
GATE CSE 2015 Set 3 | Question: 17
Given that hash table $T$ with $25$ slots that stores $2000$ elements, the load factor $a$ for $T$ is _________.
Given that hash table $T$ with $25$ slots that stores $2000$ elements, the load factor $a$ for $T$ is _________.
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25 votes
8 answers
128
GATE CSE 2015 Set 3 | Question: 13
While inserting the elements $71, 65, 84, 69, 67, 83$ in an empty binary search tree (BST) in the sequence shown, the element in the lowest level is $65$ $67$ $69$ $83$
While inserting the elements $71, 65, 84, 69, 67, 83$ in an empty binary search tree (BST) in the sequence shown, the element in the lowest level is$65$$67$$69$$83$
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27 votes
6 answers
129
GATE CSE 2015 Set 3 | Question: 12
The result evaluating the postfix expression $10 \ 5 + 60 \ 6 / * 8 -$ is $284$ $213$ $142$ $71$
The result evaluating the postfix expression $10 \ 5 + 60 \ 6 / * 8 -$ is $284$$213$$142$$71$
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48 votes
8 answers
130
GATE CSE 2015 Set 3 | Question: 7
Consider the following C program segment. # include <stdio.h> int main() { char s1[7] = "1234", *p; p = s1 + 2; *p = '0'; printf("%s", s1); } What will be printed by the program? $12$ $120400$ $1204$ $1034$
Consider the following C program segment.# include <stdio.h int main() { char s1[7] = "1234", *p; p = s1 + 2; *p = '0'; printf("%s", s1); }What will be printed by the pro...
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28 votes
1 answer
133
GATE CSE 2015 Set 1 | Question: 32
Consider a max heap, represented by the array: $40, 30, 20, 10, 15, 16, 17, 8, 4$ ... $40, 30, 20, 10, 35, 16, 17, 8, 4, 15$ $40, 35, 20, 10, 15, 16, 17, 8, 4, 30$
Consider a max heap, represented by the array: $40, 30, 20, 10, 15, 16, 17, 8, 4$.$$\begin{array}{|l|l|}\hline \text{Array index} & \text{1} & \text{2} & \text{3} & \...
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