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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 ________
The minimum number of comparisons required to find the minimum and the maximum of $100$ numbers is ________
0 votes
2
Self Doubt
S -> AS | b A -> SA | a Find First and Follow set for folowing grammar
S - AS | bA - SA | aFind First and Follow set for folowing grammar
1 votes
3
Made easy test series
0 votes
4
ACE test series
PLEASE anyone can explain the states step wise Ans is given D
PLEASE anyone can explain the states step wise Ans is given D
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____________.
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 t...
0 votes
8
ME test series
What should be the approach to solve such question?
What should be the approach to solve such question?
1 votes
9
Are right recursive grammars ambiguous?
Are right recursive grammars ambiguous?
Are right recursive grammars ambiguous?
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 ??
S->Aa | Bc A->a B->a1. Is the above grammer left factored ?? If not ,then do left factoring on it ??2. Is above grammer deterministic ?? 3. Is every left factored...
2 votes
13
Test Series
1 votes
14
Self Doubt
How many minimum number of tables required to represent a Department entity which having two multi valued attributes phone and office?
How many minimum number of tables required to represent a Department entity which having two multi valued attributes phone and office?
1 votes
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.
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.
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?
Q1 What are necessary and what are sufficient conditions for Deadlock?Q2 What is the difference between deadlock preventions, deadlock avoidance, and deadlock detection?
0 votes
18
2 level paging
Can anyone explain 2 level paging in detail and multi-level paging?
Can anyone explain 2 level paging in detail and multi-level paging?
1 votes
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?
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?
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
if any production of given grammar isA → ε {A.v = 0}then A.v is ?a) inherited attributeb) synthesized attribute
0 votes
21
Test Series
How to get the second string,i.e., 6*2/1-2*3 from the given grammar?
How to get the second string,i.e., 6*2/1-2*3 from the given grammar?
1 votes
22
Attribute Grammar
Can someone explain these terms clearly these terms with examples? Attribute Grammar Synthesized attributes Inherited attributes L and S Attributes
Can someone explain these terms clearly these terms with examples?Attribute GrammarSynthesized attributesInherited attributesL and S Attributes
2 votes
23
Grammars
Is epsilon(empty string) a pallindrome?
Is epsilon(empty string) a pallindrome?
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; }
#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...