Three identical fair dice are thrown independently. Let $Y$ denote the number of dice showing even numbers on their upper faces. Then the variance of random variable $Y$ is:
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The intrinsic equation of the catenary $y = C \cosh \frac{x}{C}$ is:
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Let $f(x,y) = \sqrt{|xy|}$, then the value of $f_x(0,0)$ and $f_y(0,0)$ is:
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The function $f(x,y) = 2x^4 - 3x^2y + y^2$ has:
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Which of the following memory allocation function changes the pre-allocated memory space in C?
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Which of the following standards promises to provide enough characters to cover the entire world’s languages?
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The data structure needed to convert infix notations to postfix notations is:
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Which of the following is an implementation version of an algorithm but not a program?
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When the following code is executed, what will be the value of $x$ and $y$?int x = 1, y = 0;y = x++;
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The average time complexity of quick sort algorithm is:
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In tuple relational calculus, $P_1 \rightarrow P_2$ is equivalent to:
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Optimal value of the following LPP:Max $z = 2x_1 + 3x_2$Subject to $6x_1 + 5x_2 \le 25$ …
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The Newton–Raphson method converges fast, if $f'(\alpha)$ is:
($\alpha$ is the exact value of the root)
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Simpson’s one-third rule for evaluation of $\int_a^b f(x),dx$ requires the interval $[a,b]$ to be divided into:
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The equation $yz + zx + xy = 0$ represents:
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In simple random sampling without replacement, the probability that a specified unit of the population will be included…
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Condition that the plane $lx + my + nz = p$ should touch the ellipsoid
$\frac{x^2}{a^2} + \frac{y^2}{b^2} + \frac{z^2}{…
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The following system of equations:$2x_1 + x_2 - x_3 = 2$$3x_1 + 2x_2 + x_3 = 3$has:
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Number of arbitrary constants in the equation of a cone is:
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A discrete random variable follows Poisson distribution with parameter $3$. The value of $E(X-6)^2$ is:
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Let $X$ be a random variable having distribution function $F(x)$. Then which of the following statements may not be tru…
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