[Download PDF] ISRO Scientist or Engineer Electronics 2012 Paper with Solutions

Instructions

For the following questions answer them individually

Question 71

“Cycle Stealing” in microprocessor parlance refers to

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Question 72

Principle of “locality” is used in context of

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Question 73

If $$A, B \& C$$ are vectors and $$A = 1.u_{x} + 2.u_{y} + 3.u_{z}, B = 1.u_{x} + 1.u_{y} + 1.u_{z}$$ and $$C = 3.u_{x} + 2.u_{y} + 1.u_{z}$$, then $$(A \times B).C$$

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Question 74

The system of equations $$x + y + z = 6, 2x + y + z = 7, x + 2y + z = 8$$ has

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Question 75

$$x = e^{y + e^{y + e^{y + ......}}}$$ then $$\frac{dy}{dx}$$ is

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Question 76

The area bounded by the curve $$Y^{2} = X, Y = X$$ is given by

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Question 77

The eigen values of the matrix are $$\begin{bmatrix}\cos \alpha & \sin \alpha \\ \sin \alpha & \cos \alpha \end{bmatrix}$$

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Question 78

The Laplace Transform of x(t) formed by convolution operator is:
$$x(t) = \left\{t.u(t)\right\}\otimes \left\{\cos 2 \pi t.u(t)\right\}$$

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Question 79

A random variable X has $$\overline{X} = 0 \& \sigma_{x}^{2} = 1$$. Form a new random variable $$Y = 2X + 1$$. The values of $$\overline{Y} \& \sigma_{y}^{2}$$ are:

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Question 80

Person X can solve 80% of the ISRO question paper and Person Y can solve 60%. The probability that at least one of them will solve a problem from the question paper, selectedat random is :

Video Solution

CAT Content

ISRO Scientist or Engineer Electronics 2012

ISRO Scientist or Engineer Electronics 2012

“Cycle Stealing” in microprocessor parlance refers to

Principle of “locality” is used in context of

If $$A, B \& C$$ are vectors and $$A = 1.u_{x} + 2.u_{y} + 3.u_{z}, B = 1.u_{x} + 1.u_{y} + 1.u_{z}$$ and $$C = 3.u_{x} + 2.u_{y} + 1.u_{z}$$, then $$(A \times B).C$$

The system of equations $$x + y + z = 6, 2x + y + z = 7, x + 2y + z = 8$$ has

$$x = e^{y + e^{y + e^{y + ......}}}$$ then $$\frac{dy}{dx}$$ is

The area bounded by the curve $$Y^{2} = X, Y = X$$ is given by

The eigen values of the matrix are $$\begin{bmatrix}\cos \alpha & \sin \alpha \\ \sin \alpha & \cos \alpha \end{bmatrix}$$

The Laplace Transform of x(t) formed by convolution operator is:$$x(t) = \left\{t.u(t)\right\}\otimes \left\{\cos 2 \pi t.u(t)\right\}$$

A random variable X has $$\overline{X} = 0 \& \sigma_{x}^{2} = 1$$. Form a new random variable $$Y = 2X + 1$$. The values of $$\overline{Y} \& \sigma_{y}^{2}$$ are:

Person X can solve 80% of the ISRO question paper and Person Y can solve 60%. The probability that at least one of them will solve a problem from the question paper, selectedat random is :

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The Laplace Transform of x(t) formed by convolution operator is:
$$x(t) = \left\{t.u(t)\right\}\otimes \left\{\cos 2 \pi t.u(t)\right\}$$