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Answers by PiratedVirus

7 votes

1

GATE CSE 2014 Set 1 | Question: 39
The minimum number of comparisons required to find the minimum and the maximum of $100$ numbers is ________

answered in Algorithms Nov 19, 2018

53.9k views

0 votes

2

Self Doubt
S -> AS | b A -> SA | a Find First and Follow set for folowing grammar

answered in Compiler Design Nov 12, 2018

3.4k views

1 vote

3

Made easy test series

answered in Operating System Nov 12, 2018

187 views

0 votes

4

ACE test series
PLEASE anyone can explain the states step wise Ans is given D

answered in Compiler Design Nov 9, 2018

394 views

0 votes

5

How to check whether a schedule is in strict 2pl or not?

answered in Databases Nov 9, 2018

712 views

0 votes

6

made easy test series

answered in Compiler Design Nov 9, 2018

448 views

0 votes

7

test series
A grammar that has not any epsilon production and also free from unit productions.The maximum number of reduce moves that can be taken during bottom up evaluation of 25 token string by bottom up parser is____________.

answered in Compiler Design Nov 9, 2018

497 views

0 votes

8

ME test series
What should be the approach to solve such question?

answered in Theory of Computation Nov 8, 2018

280 views

1 vote

9

Are right recursive grammars ambiguous?
Are right recursive grammars ambiguous?

answered in Compiler Design Nov 8, 2018

926 views

0 votes

10

Is there shift reduce conflict in this production?
For given production for a LR(1) grammar B->b.C ,$|c here C is non terminal C->c. ,$|c and here c is terminal. $|c are lookup symbols Will there be a shift reduce conflict if a non terminal is visited.Please explain how shift reduce conflict works

answered in Compiler Design Nov 8, 2018

535 views

1 vote

11

Is the given grammar CLR(1) or not please explain me if there is a shift reduce conflict
S→(X S→E] S→E) X→E) X→E] E→ϵ Is this grammar CLR(1)? The answer says it is but I find a shift reduce conflict for E-> epsilon with lookup symbols ),]

answered in Compiler Design Nov 8, 2018

2.3k views

0 votes

12

Compiler Design Doubt
S->Aa | Bc A->a B->a 1. Is the above grammer left factored ?? If not ,then do left factoring on it ?? 2. Is above grammer deterministic ?? 3. Is every left factored grammer deterministic ??

answered in Compiler Design Nov 8, 2018

865 views

2 votes

13

answered in Operating System Aug 19, 2018

322 views

1 vote

14

Self Doubt
How many minimum number of tables required to represent a Department entity which having two multi valued attributes phone and office?

answered in Databases Aug 18, 2018

532 views

1 vote

15

ip addressing
A host in a subnet has the IP address 130.83.126.10. How many hosts can be addressed in network? Here subnet mask is not given . please explain brieflly.

answered in Computer Networks Aug 14, 2018

1.9k views

2 votes

16

Deadlock Conditions
Q1> What are necessary and what are sufficient conditions for Deadlock? Q2> What is the difference between deadlock preventions, deadlock avoidance, and deadlock detection?

answered in Operating System Aug 12, 2018

2.9k views

1 vote

17

Resource allocation

answered in Operating System Aug 12, 2018

626 views

0 votes

18

2 level paging
Can anyone explain 2 level paging in detail and multi-level paging?

answered in Operating System Aug 12, 2018

1.2k views

1 vote

19

Procedural And Non Procedural Query
What is the difference between procedural query language and non-procedural query language? Why Relation algebra is called procedural and TRC is called non-procedural?

answered in Databases Jul 23, 2018

1.7k views

0 votes

20

syntactic directed definition
if any production of given grammar is A → ε {A.v = 0} then A.v is ? a) inherited attribute b) synthesized attribute

answered in Compiler Design Jun 15, 2018

432 views

0 votes

21

Test Series
How to get the second string,i.e., 6*2/1-2*3 from the given grammar?

answered in Compiler Design Jun 15, 2018

376 views

1 vote

22

Attribute Grammar
Can someone explain these terms clearly these terms with examples? Attribute Grammar Synthesized attributes Inherited attributes L and S Attributes

answered in Compiler Design Jun 14, 2018

744 views

2 votes

23

Grammars
Is epsilon(empty string) a pallindrome?

answered in Theory of Computation Jun 13, 2018

626 views

3 votes

24

how >> and << works
#include <stdio.h> int main(void) { int a=5, b=10; printf("%d%d",a,b); make_it(b,a,a+b); printf("%d%d",a,b); return 0; } int make_it(int x,int y, int z){ x*=y+z; y=x<<1; z=x+y; }

answered in Programming in C Jun 13, 2018

883 views