{(1,1),(2,2),(a,a),(b,b)}
{(1,1),(a,a),(2,a),(1,b)}
{(1,a),(1,b),(2,a),(b,b)}
{(1,a),(2,a),(1,b),(2,b)}

What is the Cartesian product of $A = \left {1, 2\right }$ and $B = \left {a, b\right }$?
$\left {(1, a), (1, b), (2, a), (b, b)\right }$
$\left {(1, 1), (2, 2), (a, a), (b, b)\right }$
$\left {(1, a), (2, a), (1, b), (2, b)\right }$
$\left {(1, 1), (a, a), (2, a), (1, b)\right }$

The following surface integral is to be evaluated over a sphere for the given steady velocity vector...
π
2π
3π/4
4π

The following surface integral is to be evaluated over a sphere for the given steady velocity vector...
π
2π
3π/4
4π

After applying the below operations on a input sequence, what happens i. construct a cartesian tree...
constructs a cartesian tree
sorts the input sequence
does nothing
produces some random output

In an ordered pair of Cartesian plane (a, b), 'b' is known as
x-coordinate
y-coordinate
abscissa
None of the above

In an ordered pair of Cartesian plane (a, b), 'a' is known as
y-coordinate
abscissa
x-coordinate
both b and c

Point P in Cartesian plane is located by an ordered pair called
(c, b, a)
(a, b, c)
(a, b)
(b, a)

On Cartesian plane, point 'O' is known as
function
ordinate
origin
coordinate

On Cartesian plane, Ox and Oy are classified as
dimensional axes
coordinate axes
vertical axis
horizontal axis

On Cartesian plane, x-axis is also known as
horizontal axis
vertical axis
point coordinate
function coordinate

On Cartesian plane, y-axis is also known as
horizontal axis
vertical axis
point coordinate
function coordinate

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