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Recent questions tagged gatecse-2015-set1

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1
Gate 2015 set1
What is meaning of " L is recursively enumerable but not recursive " ?
What is meaning of " L is recursively enumerable but not recursive " ?
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80 votes
7 answers
2
GATE CSE 2015 Set 1 | Question: 55
The least number of temporary variables required to create a three-address code in static single assignment form for the expression $q + r / 3 + s - t * 5 + u * v/w$ is__________________.
The least number of temporary variables required to create a three-address code in static single assignment form for the expression $q + r / 3 + s - t * 5 + u * v/w$ is_...
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33 votes
9 answers
3
GATE CSE 2015 Set 1 | Question: 54
Let G be a connected planar graph with 10 vertices. If the number of edges on each face is three, then the number of edges in G is_______________.
Let G be a connected planar graph with 10 vertices. If the number of edges on each face is three, then the number of edges in G is_______________.
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83 votes
4 answers
6
GATE CSE 2015 Set 1 | Question: 51
Consider the NPDA ... follows: Which one of the following sequences must follow the string $101100$ so that the overall string is accepted by the automaton? $10110$ $10010$ $01010$ $01001$
Consider the NPDA $$ \left \langle Q= \left \{ q_{0}, q_{1}, q_{2} \right \},\Sigma = \left \{ 0, 1 \right \}, \Gamma = \left \{ 0, 1, \perp \right \}, \delta, q_{0}, \p...
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21 votes
2 answers
13
GATE CSE 2015 Set 1 | Question: 44
Compute the value of: $ \large \int \limits_{\frac{1}{\pi}}^{\frac{2}{\pi}}\frac{\cos(1/x)}{x^{2}}dx$
Compute the value of:$$ \large \int \limits_{\frac{1}{\pi}}^{\frac{2}{\pi}}\frac{\cos(1/x)}{x^{2}}dx$$
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28 votes
1 answer
25
GATE CSE 2015 Set 1 | Question: 32
Consider a max heap, represented by the array: $40, 30, 20, 10, 15, 16, 17, 8, 4$ ... $40, 30, 20, 10, 35, 16, 17, 8, 4, 15$ $40, 35, 20, 10, 15, 16, 17, 8, 4, 30$
Consider a max heap, represented by the array: $40, 30, 20, 10, 15, 16, 17, 8, 4$.$$\begin{array}{|l|l|}\hline \text{Array index} & \text{1} & \text{2} & \text{3} & \...
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32 votes
5 answers
30
GATE CSE 2015 Set 1 | Question: 1‏8
In the LU decomposition of the matrix $\begin{bmatrix}2 & 2 \\ 4 & 9\end{bmatrix}$, if the diagonal elements of $U$ are both $1$, then the lower diagonal entry $l_{22}$ of $L$ is_________________.
In the LU decomposition of the matrix $\begin{bmatrix}2 & 2 \\ 4 & 9\end{bmatrix}$, if the diagonal elements of $U$ are both $1$, then the lower diagonal entry $l_{22}$ o...
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