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Questions by Kantikumar
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+23
votes
3
answers
1
GATE2017248
If a random variable X has a Poisson distribution with mean 5, then the expectation E[(X+2)2] equals ___.
asked
Feb 14, 2017
in
Probability

2.9k
views
gate20172
expectation
poissondistribution
numericalanswers
+5
votes
1
answer
2
Effective CPU time
Consider a processor with an ideal CPI without memory stalls for each instruction type as follows: $$\begin{align*} \begin{matrix} &\text{ALU} &= 1 \\ &\text{Load/Store} &= 1.5 \\ &\text{Branch}&=1.5 \\ &\ ... instruction cache is $50$ cycles, then calculate the effective CPU time? A] $8.25$ B] $9.25$ C] $8.625$ D] $9.34$
asked
Jan 13, 2017
in
CO & Architecture

451
views
coandarchitecture
effectivecputime
+5
votes
3
answers
3
Gate 2005 EE
If P and Q are two random events, then the following is TRUE: (A) Independence of P and Q implies that probability (P ∩ Q) = 0 (B) Probability (P ∪ Q) ≥ Probability (P) + Probability (Q) (C) If P and Q are mutually exclusive, then they must be independent (D) Probability (P ∩ Q) ≤ Probability (P)
asked
Jan 11, 2017
in
Probability

379
views
gate2005ee
probability
normal
+7
votes
1
answer
4
GATE 2015 EE How to find which coin is fair?
asked
Nov 7, 2016
in
Probability

248
views
probability
gate2015ee
34,210
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40,895
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