Recent activity by _Bash_ / GATE Overflow for GATE CSE

3 answers

1

GATE IT 2007 | Question: 49
Consider the following grammars. Names representing terminals have been specified in capital letters. ... $G_1$ and $G_2$ are regular Both $G_1$ and $G_2$ are context-free but neither of them is regular

Consider the following grammars. Names representing terminals have been specified in capital letters.$$\begin{array}{llll}\hline \text{$G1$ :} & \text{stmnt} & \text{$\...

12.8k views

commented May 20, 2019

1 answer

2

UGC NET CSE | June 2010 | Part 2 | Question: 3
"My Laughter Machine (MLM) recognizes the following strings : (i) $a$ (ii) $aba$ (iii) $abaabaaba$ (iv) $abaabaabaabaabaabaabaabaaba$ Using this as an information, how would you compare the following regular expressions ? (i) $(aba)^{3x}$ ... $(i), (ii)$ and $(iii)$ are different. $(i), (ii)$ and $(iii)$ are same.

"My Laughter Machine (MLM) recognizes the following strings :(i) $a$(ii) $aba$(iii) $abaabaaba$(iv) $abaabaabaabaabaabaabaabaaba$Using this as an information, how would y...

1.0k views

commented May 3, 2019

1 answer

3

OS Kernel
Please explain each point. My assumptions are; 1.kernel must save the register values.It should be FALSE as it can be the case if the process is terminated.Thus, no need to save. 2.kernel must close the files. Explain this point in both the cases(the ... has not dealt with registers earlier.Thus, no need to restore. 4.kernel must save the content of memory onto disk. Explain this too.

Please explain each point.My assumptions are;1.kernel must save the register values.It should be FALSE as it can be the case if the process is terminated.Thus, no need to...

1.3k views

commented Apr 22, 2019

4 answers

4

GATE CSE 2005 | Question: 75
Let $E_1$ and $E_2$ be two entities in an $E/R$ diagram with simple-valued attributes. $R_1$ and $R_2$ are two relationships between $E_1$ and $E_2$, where $R_1$ is one-to-many and $R_2$ is many-to-many. $R_1$ and $R_2$ do not have ... of their own. What is the minimum number of tables required to represent this situation in the relational model? $2$ $3$ $4$ $5$

Let $E_1$ and $E_2$ be two entities in an $E/R$ diagram with simple-valued attributes. $R_1$ and $R_2$ are two relationships between $E_1$ and $E_2$, where $R_1$ is one-t...

18.5k views

commented Apr 19, 2019

3 answers

5

GATE CSE 2004 | Question: 56
Consider three IP networks $A, B$ and $C$. Host $H_A$ in network $A$ sends messages each containing $180$ bytes of application data to a host $H_C$ in network $C$. The $\text{TCP}$ layer prefixes $20$ byte header to the message. This passes ... $200$ $220$ $240$ $260$

Consider three IP networks $A, B$ and $C$. Host $H_A$ in network $A$ sends messages each containing $180$ bytes of application data to a host $H_C$ in network $C$. The $\...

23.1k views

commented Apr 12, 2019

0 answers

6

self doubt
In this Question , it is said that S is serializable .. so if S is conflict serializable then the precedence graph will be acyclic and we can use Topological sort to get a serial schedule, but what if the graph is not conflict serializable and is view serializable, ... use topological sort to get a serial schedule .. then how come the answer is (A). Topological sort .. Please Help!!

In this Question , it is said that S is serializable….. so if S is conflict serializable then the precedence graph will be acyclic and we can use Topological sort to ge...

277 views

commented Apr 5, 2019

0 answers

7

self doubt
What is the correct answer of this Question and what are the Minimized tables ???

What is the correct answer of this Question and what are the Minimized tables ???

450 views

edited Apr 4, 2019

0 answers

8

self doubt
In this answer, how is the number of conflict equivalent schedule equal to T1->T2 equal to 1(How is it being calculated). And how is the number of conflict equivalent schedule equal to T2->T1 being calculated??It is very confusing please Help!!!!!

In this answer, how is the number of conflict equivalent schedule equal to T1->T2 equal to 1(How is it being calculated). And how is the number of conflict equivalent sch...

475 views

commented Apr 2, 2019

0 answers

9

Networks by Fourozon
I have just started reading "Data communication and networking by Forouzan", I can't understand which chapters and sub-chapters are important.Please help.

I have just started reading "Data communication and networking by Forouzan", I can't understand which chapters and sub-chapters are important.Please help.

1.7k views

asked Feb 7, 2019

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