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Questions by indrajeet

3 votes
1 answer
1
output type question
Ans given is D.I want to know the logic behind
Ans given is D.I want to know the logic behind
0 votes
0 answers
3
Post Gate
Will IIT HYDERABAD selects student based on gate score for MTECH ?? if yes,then what is selection processs(DIRECT or INTERVIEW based)??
Will IIT HYDERABAD selects student based on gate score for MTECH ??if yes,then what is selection processs(DIRECT or INTERVIEW based)??
0 votes
0 answers
5
B+ tree
Consider the B+ tree shown in Figure What is the minimum number of insertions of data entries with distinct keys that will cause the height of the original tree to change from its current value (of 1) to 3? please explain??
Consider the B+ tree shown in FigureWhat is the minimum number of insertions of data entries with distinct keys that will cause the height of the original tree to change ...
1 votes
0 answers
6
set theory
Let S = {1, 2,......,10 }. The number of unordered pairs A, B where A and B are disjoint non-empty subsets of S is _________ (counting unordered pairs simply means we don’t distinguish the pair A,B and B,A)
Let S = {1, 2,......,10 }.The number of unordered pairs A, B where A and B are disjoint non-empty subsets of S is _________ (counting unordered pairs simply means we don&...
1 votes
0 answers
10
view serializable
S1: R(A) W(A) W(B) S2: R(A) W(A) R(B) W(B) How many view serializable schedules are possible which are not conflict serializable? (A) 0 (B) 1 (C) 2 (D) 3
S1: R(A) W(A) W(B)S2: R(A) W(A) R(B) W(B)How many view serializable schedules are possible which are not conflict serializable?(A) 0(B) 1(C) 2(D) 3
1 votes
0 answers
11
LR(1) parser
Consider the following two statements: P: Every regular grammar is LL(1) Q: Every regular set has a LR(1) grammar Which of the following is TRUE? Both P and Q are true P is true and Q is false P is false and Q is true Both P and Q are false
Consider the following two statements:P: Every regular grammar is LL(1)Q: Every regular set has a LR(1) grammarWhich of the following is TRUE?Both P and Q are trueP is tr...
0 votes
0 answers
13
time complexity
time complexity of given function fun(int n){ for(int i = 0;i<n;i++) for(int j=i;j<i*i;j++) if(j%i==0){ for(int k =0;k<j;k++) printf("*"); } }
time complexity of given functionfun(int n){for(int i = 0;i<n;i++) for(int j=i;j<i*i;j++) if(j%i==0){ for(int k =0;k<j;k++) printf("*"); ...
2 votes
2 answers
14
Er Diagram
Consider the following entity relation diagram If A has 50 entities,B has 20 entities and C has 200 entities. what is the maximum number of triples of entities that could be in the relationship Set R ? (A) 50 (B) 100 (C) 1000 (D) 10,000 ans is A,C(given) please explain how??
Consider the following entity relation diagramIf A has 50 entities,B has 20 entities and C has 200 entities. what is the maximum number of triples of entities that could ...
6 votes
1 answer
15
sql query
Consider the following table Mystery Mystery A B 1 Null 2 4 3 5 Null 6 select count() from Mystery where A not in( select B from Mystery) (A) 1 (B) 0 (C) 4 (D) 3 ans is B given please explain how??
Consider the following table MysteryMysteryAB1Null2435Null6select count() from Mysterywhere A not in( select B from Mystery)(A) 1(B) 0(C) 4(D) 3ans is B givenplease expla...
1 votes
0 answers
18
no of balanced paraenthesis
The no of different balanced parenthesizes possible with n pairs of parenthesis? A. B. C. (2n)! D. n! please explain the answer.
The no of different balanced parenthesizes possible with n pairs of parenthesis?A. B. C. (2n)!D. n!please explain the answer.
3 votes
2 answers
19
limits
what is the value of $\textstyle \lim_{x \to 2}\frac{x-2}{\log(x-1)}$
what is the value of$\textstyle \lim_{x \to 2}\frac{x-2}{\log(x-1)}$
2 votes
1 answer
20
eigen vector
Let A be the matrix [3112][3112]. What is the maximum value of xT Ax where the maximum is taken over all x that are the unit eigenvectors of A? A) 3 B) (5 + &radic;5)/2 C) 3 D) (5 - &radic;5)/2 PLEASE EXPLAIN THE MEANING OF UNIT EIGENVECTORS OF A
Let A be the matrix [3112][3112]. What is the maximum value of xT Ax where the maximum is taken over all x that are the unit eigenvectors of A?A)3B)(5 + &radic;5)/2C)3D)(...
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