Question # 1

ax + b < c is a inequality of:

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One variable

Two variable

Three variable

Four variable

The system of _________ involved in the problem concerned is called problem constraints:

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Linear inequalities

Equations

Linear equalities

None of these

The graph of linear equation of the form ax + by = c is a line, which divides the plane into ______ disjoint regions, where a, b and c are constants and a, b are not both zero.

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One

Two

Thre

None of these

-4 < y < 4 is the solution of the following:

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y = 5

y = 3

y = -4

y = 4

The non-negative inequalities are called:

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Parameters

Constants

Decision variables

Vertices

A corner point is the point of intersection of:

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x-axis & y - axis

Boundary lines

Any two lines

None

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One variable

Three variable

Two variable

Four variable

A point of a solution region where two of its boundary lines intersects is called a __________ point of the solution region:

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Maximum

Corner

Minimum

None of these

The feasible region is ________ if it can easily by enclosed within a circle.

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Bounded

Exist

Unbounded

None of these

ax + by < c is an inequality of:

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One variable

Threevariable

Twovariable

Fourvariable

x = 2 is a vertical line perpendicular to _____________:

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x - axis

x - axis may be

y - axis

None of these

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One variable

Three variable

Two variable

Four variable

(1, 0) is the solution of inequality :

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7x + 2y < 8

x - 3y < 0

3x + 5y > 6

-3x + 5y > 2

ax + b > c is an inequality of:

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One variable

Three variable

Two variable

Four variable

x = c is a vertical line parallel to __________.

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x-axis

y-axis may be

y-axis

None of these

y = b is a horizontal line parallel to _________:

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x - axis

x - axis may be

y - axis

None of these

y = b is a horizontal line perpendicular to ________:

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x - axis

y - axis may be

y - axis

None of these

The order (or sense) of an inequality is changed by ________, it each side by a negative constant.

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Adding

Subtracting

Dividing

None of these

The graph of linear equation of the form ax + by = c is a _________ where a, b and c are constants and a, b are not both zero.

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Curve

Circle

Straight line

Parabola

A function, which is to be maximized or minimized is called an ________:

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Maximum function

Objective funciton

Minimum function

None of these

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