ISRO Scientist or Engineer Computer Science 2009

Instructions

For the following questions answer them individually

Question 41

The addition of 4-bit, two’s complement, binary numbers 1101 and 0100 results in

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Question 42

Which of the flowing statements about relative addressing modeis FALSE?

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Question 43

Substitution of values for names (whose values are constants) is done in

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Question 44

A root $$\alpha$$ of equation f(x) = 0 can be computed to any degree of accuracyif a ‘good’ initial approximation $$ X_0 $$ is chosen for which

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Question 45

Whichof the following statement is correct

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Question 46

The shift operator E is defined as
$$ E [f(X_i)] = f (X_i + h) $$ and $$ E^{-1} [f(X_i)] = f (X_i - h) $$
Then $$ \triangle $$ (forward difference) in terms of E is

Video Solution

Question 47

The formula $$ \int_{x0}^{xn} y(n) dx \simeq h/2 (y_0 + 2y_1 + ..... + 2y_{n - 1} + y_n) -h/12 ( \triangledown y_n - \triangle y_0) -h/24 (\triangledown^2 y_n + \triangle^2 y_0) -19h/720 (\triangledown^3 y_n - \triangle^3 y_0) $$ ....... is called

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Question 48

The cubic polynomial y(x) which takes the following values: y(0) = 1, y(1) = 0, y(2) = 1 and y(3) = 10 is,

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Question 49

$$x = a \cos(t), y = b \sin(t)$$ is the parametric form of

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Question 50

The value of x at which y is minimum for $$ y = x^2 - 3x + 1$$ is

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ISRO Scientist or Engineer Computer Science 2009

The addition of 4-bit, two’s complement, binary numbers 1101 and 0100 results in

Which of the flowing statements about relative addressing modeis FALSE?

Substitution of values for names (whose values are constants) is done in

A root $$\alpha$$ of equation f(x) = 0 can be computed to any degree of accuracyif a ‘good’ initial approximation $$ X_0 $$ is chosen for which

Whichof the following statement is correct

The shift operator E is defined as $$ E [f(X_i)] = f (X_i + h) $$ and $$ E^{-1} [f(X_i)] = f (X_i - h) $$ Then $$ \triangle $$ (forward difference) in terms of E is

The formula $$ \int_{x0}^{xn} y(n) dx \simeq h/2 (y_0 + 2y_1 + ..... + 2y_{n - 1} + y_n) -h/12 ( \triangledown y_n - \triangle y_0) -h/24 (\triangledown^2 y_n + \triangle^2 y_0) -19h/720 (\triangledown^3 y_n - \triangle^3 y_0) $$ ....... is called

The cubic polynomial y(x) which takes the following values: y(0) = 1, y(1) = 0, y(2) = 1 and y(3) = 10 is,

$$x = a \cos(t), y = b \sin(t)$$ is the parametric form of

The value of x at which y is minimum for $$ y = x^2 - 3x + 1$$ is

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The shift operator E is defined as
$$ E [f(X_i)] = f (X_i + h) $$ and $$ E^{-1} [f(X_i)] = f (X_i - h) $$
Then $$ \triangle $$ (forward difference) in terms of E is