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Programming in C. Recursion.
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22 votes
7 answers
61
GATE CSE 2001 | Question: 2.16
What is the minimum number of stacks of size $n$ required to implement a queue of size $n$? One Two Three Four
What is the minimum number of stacks of size $n$ required to implement a queue of size $n$?OneTwoThreeFour
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42 votes
12 answers
62
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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1 votes
1 answer
66
The process of accessing data stored in a serial access memory is similar to manipulating data on a
The process of accessing data stored in a serial access memory is similar to manipulating data on a (A) heap (B) queue (C) stack (D) binary tree
The process of accessing data stored in a serial access memory is similar to manipulating data on a(A) heap (B) queue(C) stack ...
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81 votes
6 answers
67
GATE CSE 2003 | Question: 6
Let $T(n)$ be the number of different binary search trees on $n$ distinct elements. Then $T(n) = \sum_{k=1}^{n} T(k-1)T(x)$, where $x$ is $n-k+1$ $n-k$ $n-k-1$ $n-k-2$
Let $T(n)$ be the number of different binary search trees on $n$ distinct elements.Then $T(n) = \sum_{k=1}^{n} T(k-1)T(x)$, where $x$ is $n-k+1$$n-k$$n-k-1$$n-k-2$
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25 votes
3 answers
68
GATE CSE 2003 | Question: 19, ISRO2009-24
Suppose the numbers $7, 5, 1, 8, 3, 6, 0, 9, 4, 2$ ... $9 \ 8 \ 6 \ 4 \ 2 \ 3 \ 0 \ 1 \ 5 \ 7$
Suppose the numbers $7, 5, 1, 8, 3, 6, 0, 9, 4, 2$ are inserted in that order into an initially empty binary search tree. The binary search tree uses the usual ordering o...
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0 votes
0 answers
73
DataStructureDeQueue
Suppose a dequeue is stored in a circular array with N memory cells. At which of the following condition is the dequeue is full? (i) LEFT = N and RIGHT = 1 (ii) LEFT = RIGHT + 1 (iii) LEFT = 1 and RIGHT = N (iv) LEFT = RIGHT - 1 + N (i) and (iii) (iii) and (iv) (ii) and (iii) (i) and (iv)
Suppose a dequeue is stored in a circular array with N memory cells. At which of the following condition is the dequeue is full? (i) LEFT = N and RIGHT = 1 (ii) LEFT = RI...
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22 votes
8 answers
74
GATE CSE 2005 | Question: 36
In a complete $k$-ary tree, every internal node has exactly $k$ children. The number of leaves in such a tree with $n$ internal node is: $nk$ $(n-1)k + 1$ $n(k-1) +1$ $n(k-1)$
In a complete $k$-ary tree, every internal node has exactly $k$ children. The number of leaves in such a tree with $n$ internal node is:$nk$$(n-1)k + 1$$n(k-1) +1$$n(k-1)...
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35 votes
4 answers
75
GATE CSE 1994 | Question: 1.17, UGCNET-Sep2013-II: 32
Linked lists are not suitable data structures for which one of the following problems? Insertion sort Binary search Radix sort Polynomial manipulation
Linked lists are not suitable data structures for which one of the following problems?Insertion sortBinary searchRadix sortPolynomial manipulation
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54 votes
7 answers
76
GATE CSE 1996 | Question: 4
A binary search tree is used to locate the number $43$ ...
A binary search tree is used to locate the number $43$. Which of the following probe sequences are possible and which are not? Explain.$\begin{array}{llllll} \text{(a)} ...
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3 votes
2 answers
77
UGC NET CSE | June 2012 | Part 2 | Question: 50
To represent hierarchical relationship between elements, which data structure is suitable? Dequeue Priority Tree All of the above
To represent hierarchical relationship between elements, which data structure is suitable?DequeuePriorityTreeAll of the above
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64 votes
7 answers
78
GATE IT 2005 | Question: 50
In a binary tree, for every node the difference between the number of nodes in the left and right subtrees is at most $2$. If the height of the tree is $h > 0$, then the minimum number of nodes in the tree is $2^{h-1}$ $2^{h-1} + 1$ $2^h - 1$ $2^h$
In a binary tree, for every node the difference between the number of nodes in the left and right subtrees is at most $2$. If the height of the tree is $h 0$, then the m...
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27 votes
6 answers
80
GATE CSE 2004 | Question: 4, ISRO2009-26
The following numbers are inserted into an empty binary search tree in the given order: $10, 1, 3, 5, 15, 12, 16$. What is the height of the binary search tree (the height is the maximum distance of a leaf node from the root)? $2$ $3$ $4$ $6$
The following numbers are inserted into an empty binary search tree in the given order: $10, 1, 3, 5, 15, 12, 16$. What is the height of the binary search tree (the heigh...
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