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Questions by neha.i
13
votes
2
answers
1
ISI2015-MMA-7
Suppose $X$ is distributed as Poisson with mean $λ.$ Then $E(1/(X + 1))$ is $\frac{e^{\lambda }-1}{\lambda }$ $\frac{e^{\lambda }-1}{\lambda +1}$ $\frac{1-e^{-\lambda }}{\lambda}$ $\frac{1-e^{-\lambda }}{\lambda + 1}$
Suppose $X$ is distributed as Poisson with mean $λ.$ Then $E(1/(X + 1))$ is$\frac{e^{\lambda }-1}{\lambda }$$\frac{e^{\lambda }-1}{\lambda +1}$$\frac{1-e^{-\lambda }}{\l...
2.9k
views
asked
May 11, 2017
Probability
isi2015
engineering-mathematics
poisson-distribution
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–
1
votes
1
answer
2
ISI 2016 PCB C5
What will be the output of the following C program? If you think it will give a runtime error, you need to mention it. In either case, your answer must include proper justifications without which no credit will be given. #include<stdio.h> main() { unsigned char i, j, a[] = {1, 2, 3, 4, 5} ... j, n); while(j-- != 0) a[0] += n; printf("j = %d, a[0] = %d\n", j, a[0]); }
What will be the output of the following C program? If you think it will give a runtime error, you need to mention it. In either case, your answer must include proper jus...
461
views
asked
May 9, 2017
Others
programming-in-c
output
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–
2
votes
1
answer
3
ISI Sample Paper Question
Let A be a square matrix such that $A^{3}$ = 0, but $A^{2} \neq 0$. Then which of the following statements is not necessarily true? (A) $A \neq A^{2}$ (B) Eigenvalues of $A^{2}$ are all zero (C) rank(A) > rank($A^{2}$ ) (D) rank(A) > trace(A)
Let A be a square matrix such that $A^{3}$ = 0, but $A^{2} \neq 0$. Then which of the following statements is not necessarily true?(A) $A \neq A^{2}$(B) Eigenvalues of $A...
1.5k
views
asked
Apr 17, 2017
Linear Algebra
isisamplepapers
matrix
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–
4
votes
4
answers
4
ISI Sample Paper Question
A club with $n$ members is organized into four committees so that each member belongs to exactly two committees and each pair of committees has exactly one member in common. Then $n = 4$ $n = 6$ $n = 8$ $n$ cannot be determined from the given information
A club with $n$ members is organized into four committees so that each member belongs to exactly two committees and each pair of committees has exactly one member in comm...
3.1k
views
asked
Apr 17, 2017
Quantitative Aptitude
isisamplepapers
quantitative-aptitude
combinatory
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