Recent activity by roman_1997 / GATE Overflow for GATE CSE

1 answer

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MadeEasy Full Length Test 2019: Engineering Mathematics - Linear Algebra

542 views

asked Jan 16, 2019

3 answers

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GATE CSE 2012 | Question: 53
For the grammar below, a partial $LL(1)$ parsing table is also presented along with the grammar. Entries that need to be filled are indicated as $E1, E2,$ and $E3$. $\varepsilon$ is the empty string, \$ indicates end of input, and, $ ... $ E2 : B \rightarrow S, S \rightarrow \varepsilon$ $ E3 : B \rightarrow S$

For the grammar below, a partial $LL(1)$ parsing table is also presented along with the grammar. Entries that need to be filled are indicated as $E1, E2,$ and $E3$. $\var...

17.5k views

commented Dec 17, 2018

3 answers

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Made easy test
Consider the rank of matrix $'A'$ of size $(m \times n)$ is $"m-1"$. Then, which of the following is true? $AA^T$ will be invertible. $A$ have $"m-1"$ linearly independent rows and $"m-1"$ ... $"n"$ linearly independent columns. $A$ will have $"m-1"$ linearly independent rows and $"n-1"$ independent columns.

Consider the rank of matrix $'A'$ of size $(m \times n)$ is $"m-1"$. Then, which of the following is true?$AA^T$ will be invertible.$A$ have $"m-1"$ linearly independent ...

1.4k views

commented Dec 4, 2018

5 answers

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MadeEasy Test Series: Programming & DS - Binary Tree
The number of ways we can insert elements { 1, 2, 3, .... 7 } to make an AVL tree, so that it does not have any rotation are _______ ?

The number of ways we can insert elements { 1, 2, 3, .... 7 } to make an AVL tree, so that it does not have any rotation are _______ ?

4.2k views

commented Dec 2, 2018

4 answers

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GATE CSE 1997 | Question: 9
Consider a graph whose vertices are points in the plane with integer co-ordinates $(x,y)$ such that $1 \leq x \leq n$ and $1 \leq y \leq n$, where $n \geq 2$ is an integer. Two vertices $(x_1, y_1)$ ... only the answer without any explanations. What is the weight of a maximum weight-spanning tree in this graph? Write only the answer without any explanations.

Consider a graph whose vertices are points in the plane with integer co-ordinates $(x,y)$ such that $1 \leq x \leq n$ and $1 \leq y \leq n$, where $n \geq 2$ is an intege...

6.5k views

commented Nov 21, 2018

7 answers

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GATE CSE 2003 | Question: 32
Which of the following is a valid first order formula? (Here $\alpha$ and $\beta$ are first order formulae with $x$ as their only free variable) $((∀x)[α] ⇒ (∀x)[β]) ⇒ (∀x)[α ⇒ β]$ $(∀x)[α] ⇒ (∃x)[α ∧ β]$ $((∀x)[α ∨ β] ⇒ (∃x)[α]) ⇒ (∀x)[α]$ $(∀x)[α ⇒ β] ⇒ (((∀x)[α]) ⇒ (∀x)[β])$

Which of the following is a valid first order formula? (Here $\alpha$ and $\beta$ are first order formulae with $x$ as their only free variable)$((∀x)[α] ⇒ (∀x...

16.9k views

commented Nov 12, 2018

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title	title:apple
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force match	+apple
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score	score:10
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