Let $f(x,y) = \sqrt{|xy|}$, then the value of $f_x(0,0)$ and $f_y(0,0)$ is:

1

The function $f(x,y) = 2x^4 - 3x^2y + y^2$ has:

Topic: AMU MCA 2025

2

Which of the following memory allocation function changes the pre-allocated memory space in C?

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3

Which of the following standards promises to provide enough characters to cover the entire world’s languages?

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4

The data structure needed to convert infix notations to postfix notations is:

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5

Which of the following is an implementation version of an algorithm but not a program?

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6

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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7

The average time complexity of quick sort algorithm is:

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8

In tuple relational calculus, $P_1 \rightarrow P_2$ is equivalent to:

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9

A phone number in a database is an example of:

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10

What is the meaning of ‘Underflow’ in the context of data structure?

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1

The intrinsic equation of the catenary $y = C \cosh \frac{x}{C}$ is:

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2

Three identical fair dice are thrown independently. Let $Y$ denote the number of dice showing even numbers on their upp…

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3

Optimal value of the following LPP:Max $z = 2x_1 + 3x_2$Subject to       $6x_1 + 5x_2 \le 25$ …

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4

The Newton–Raphson method converges fast, if $f'(\alpha)$ is: ($\alpha$ is the exact value of the root)

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5

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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6

The equation $yz + zx + xy = 0$ represents:

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7

In simple random sampling without replacement, the probability that a specified unit of the population will be included…

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8

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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9

The following system of equations:$2x_1 + x_2 - x_3 = 2$$3x_1 + 2x_2 + x_3 = 3$has:

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10

Number of arbitrary constants in the equation of a cone is:

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