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Recent activity by suparna kar

3 answers
1
ISI2004-MIII: 13
Let $X =\frac{1}{1001}+\frac{1}{1002}+\frac{1}{1003}+\ldots+\frac{1}{3001}$. Then $X< 1$ $X>\frac{3}{2}$ $1< X< \frac{3}{2}$ none of the above
Let $X =\frac{1}{1001}+\frac{1}{1002}+\frac{1}{1003}+\ldots+\frac{1}{3001}$. Then$X< 1$$X>\frac{3}{2}$$1< X< \frac{3}{2}$none of the above
3 answers
4
breadth first search
The max possible height of BFS tree , if BFS is run on a complete bipartite graph Km,n where m>=1 , n>=1 with starting vertex S is
The max possible height of BFS tree , if BFS is run on a complete bipartite graph Km,n where m>=1 , n>=1 with starting vertex S is
8 answers
9
GATE CSE 1987 | Question: 10b
What is the generating function $G(z)$ for the sequence of Fibonacci numbers?
What is the generating function $G(z)$ for the sequence of Fibonacci numbers?
0 answers
10
SQL query
which of the following sets of keywords constitutes a mapping in SQL a) select , from , table b)select , from where c)connect , table , create d)select , table , insert i cant understand what the question is trying to coney and the answer given is B
which of the following sets of keywords constitutes a mapping in SQLa) select , from , tableb)select , from wherec)connect , table , created)select , table , inserti cant...
2 answers
12
Engineering Maths
If A = $\begin{bmatrix} -1 & 1 & 0 \\ 0 & 2 &-2 \\ 0& 0 & 3 \end{bmatrix}$ then trace of the matrix 3A2 + adj A is ____
If A = $\begin{bmatrix} -1 & 1 & 0 \\ 0 & 2 &-2 \\ 0& 0 & 3 \end{bmatrix}$ then trace of the matrix 3A2 + adj A is ____
1 answer
13
Gate 2014 CE set 2
A fair(unbiased) coin was tossed 4 times in succession and resulted in the following outcomes : I) head ii) head iii) head iv) head. The probability of obtaining a "tail" when the coin is tossed again is A) 0 B) 1/2 C) 4/5 D) 1/5
A fair(unbiased) coin was tossed 4 times in succession and resulted in the following outcomes : I) head ii) head iii) head iv) head. The probability of obtaining a "tail...
1 answer
14
Gate 2015 CE set 2
The two eigen values of the matrix $\begin{bmatrix} 2 & 1\\ 1& p \end{bmatrix}$ have a ratio of 3:1 for p= 2. What is another value of p for which eigenvalues have the same ratio of 3:1? A)-2 b) 1 c) 7/3 d)14/3
The two eigen values of the matrix $\begin{bmatrix} 2 & 1\\ 1& p \end{bmatrix}$ have a ratio of 3:1 for p= 2.What is another value of p for which eigenvalues have the sam...
2 answers
15
Gate 2016 CE Set 1
If the entries in each column of a square matrix M add up to 1, then an eigen value of M is A) 4 B) 3 C) 2 D) 1
If the entries in each column of a square matrix M add up to 1, then an eigen value of M isA) 4 B) 3 C) 2 D) 1
2 answers
16
Engineering mathematics
if the sum of the diagonal elements of a 2x2 matrix is (-6) then the maximum possible value of determinant of the matrix is
if the sum of the diagonal elements of a 2x2 matrix is (-6) then the maximum possible value of determinant of the matrix is