1 |
There are _______ feasible solutions in the feasible region: |
Finitely
Two
Infinitely many
Three
|
2 |
The feasible region is ________ if it can easily by enclosed within a circle. |
Bounded
Exist
Unbounded
None of these
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3 |
A region, which is restricted to the ________ quadrant, is referred to as a feasible region for the set of given contraints. |
First
Third
Second
Fourth
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4 |
A corner point is the point of intersection of: |
x-axis & y - axis
Boundary lines
Any two lines
None
|
5 |
A point of a solution region where two of its boundary lines intersects is called a __________ point of the solution region: |
Maximum
Corner
Minimum
None of these
|
6 |
A line which divides a plane into two parts is called: |
Boundary point
Boundary line
Feasible line
None
|
7 |
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. |
One
Two
Thre
None of these
|
8 |
For different values of k, the equation 4x + 5y = k represents lines ______ to the line 4x + 5y = 0. |
Perpendicular
Parallel
Equal
None of these
|
9 |
|
At
Not on
On
None of these
|
10 |
|
Left or right
Upper or lower
Open
None of these
|
11 |
The graph of 2x + y < 2 is the open half plane which is ________ the origin side of 2x + y = 2: |
At
Not an
On
None of these
|
12 |
|
Open
Closed
Open as well as closed
None of these
|
13 |
The order (or sense) of an inequality is changed by ________, it each side by a negative constant. |
Adding
Subtracting
Dividing
None of these
|
14 |
There are _______ ordered pairs that satisfy the inequality ax + by > c. |
Finitely many
Two
Infinitely many
Four
|
15 |
The region of the graph ax + by > c is called ______ half plane: |
Open
Boundary of
Closed
None of these
|
16 |
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. |
Curve
Circle
Straight line
Parabola
|
17 |
|
One variable
Three variable
Two variable
Four variable
|
18 |
ax + by < c is an inequality of: |
One variable
Threevariable
Twovariable
Fourvariable
|
19 |
The non-negative inequalities are called: |
Parameters
Constants
Decision variables
Vertices
|
20 |
|
Above
Left
Below
Right
|