Recent activity by arpn / GATE Overflow for GATE CSE

9 answers

1

GATE CSE 2017 Set 1 | Question: 47
The number of integers between $1$ and $500$ (both inclusive) that are divisible by $3$ or $5$ or $7$ is ____________ .

The number of integers between $1$ and $500$ (both inclusive) that are divisible by $3$ or $5$ or $7$ is ____________ .

11.7k views

commented Feb 11, 2017

2 answers

2

Regular expression-ME
I feel answer is C but it is given "A". anyone help?

I feel answer is C but it is given "A". anyone help?

475 views

commented Jan 29, 2017

5 answers

3

UGC NET CSE | January 2017 | Part 3 | Question: 23
Given the following two languages: $L_1 = \{a^n b^n \mid n \geq 0, \: n \neq 100\}$ $L_2 = \{ w \in \{a, b, c\}^* \mid n_a(w) = n_b (w) = n_c(w) \}$ Which of the following options is correct ... context free language $L_1$ is context free language, $L_2$ is not context free language $L_1$ is not context free language, $L_2$ is context free language

Given the following two languages:$L_1 = \{a^n b^n \mid n \geq 0, \: n \neq 100\}$$L_2 = \{ w \in \{a, b, c\}^* \mid n_a(w) = n_b (w) = n_c(w) \}$Which of the following o...

4.2k views

comment edited Jan 29, 2017

2 answers

4

Test by Bikram | Mock GATE | Test 1 | Question: 48
State whether the following statements are true or false? $(P\to Q) \rightarrow (Q\to P)$ always holds, for all propositions $P, Q$. $\left ( \left ( P\vee Q \right )\rightarrow Q \right )$ $\rightarrow$ ... true, $b$ is false Both $a$ and $b$ are true $a$ is false, $b$ is true. Both $a$ and $b$ are false.

State whether the following statements are true or false?$(P\to Q) \rightarrow (Q\to P)$ always holds, for all propositions $P, Q$.$\left ( \left ( P\vee Q \right )\right...

803 views

commented Jan 28, 2017

1 answer

5

toc dfa
Construct minimal DFA which accepts set of all srings over {a,b} which starts and ends with the same symbol???

Construct minimal DFA which accepts set of all srings over {a,b} which starts and ends with the same symbol???

2.6k views

commented Nov 27, 2016

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author	user:martin
title	title:apple
content	content:apple
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force match	+apple
views	views:100
score	score:10
answers	answers:2
is accepted	isaccepted:true
is closed	isclosed:true