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Online Tests
Mathematics Fsc Part 2 Chapter 5 Online Test MCQs With Answers
Question # 1
x = 2 is a vertical line perpendicular to _____________:
Choose an answer
x - axis
x - axis may be
y - axis
None of these
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Question # 2
The system of _________ involved in the problem concerned is called problem constraints:
Choose an answer
Linear inequalities
Equations
Linear equalities
None of these
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Question # 3
x = 4 is the solution of inequality:
Choose an answer
x + 3 > 0
x - 3 < 0
-2x + 3 > 0
x + 3 < 0
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Question # 4
A solution of a linear inequality in x and y is an ordered pair of numbers, which _______ the inequality.
Choose an answer
Does not satisfy
May be stisfied
Satisfies
None of these
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Question # 5
A region, which is restricted to the ________ quadrant, is referred to as a feasible region for the set of given contraints.
Choose an answer
First
Third
Second
Fourth
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Question # 6
y = b is a horizontal line perpendicular to ________:
Choose an answer
x - axis
y - axis may be
y - axis
None of these
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Question # 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.
Choose an answer
One
Two
Thre
None of these
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Question # 8
The region of the graph ax + by > c is called ______ half plane:
Choose an answer
Open
Boundary of
Closed
None of these
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Question # 9
-4 < y < 4 is the solution of the following:
Choose an answer
y = 5
y = 3
y = -4
y = 4
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Question # 10
For different values of k, the equation 4x + 5y = k represents lines ______ to the line 4x + 5y = 0.
Choose an answer
Perpendicular
Parallel
Equal
None of these
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Question # 11
Choose an answer
Above
Left
Below
Right
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Question # 12
The inequality x < a is the open half plane to the __________ of the boundary line x = a:
Choose an answer
Above
Left
Below
Right
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Question # 13
The non-negative inequalities are called:
Choose an answer
Parameters
Constants
Decision variables
Vertices
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Question # 14
A corner point is the point of intersection of:
Choose an answer
x-axis & y - axis
Boundary lines
Any two lines
None
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Question # 15
The feasible region is ________ if it can easily by enclosed within a circle.
Choose an answer
Bounded
Exist
Unbounded
None of these
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Question # 16
The order (or sense) of an inequality is changed by ________, it each side by a negative constant.
Choose an answer
Adding
Subtracting
Dividing
None of these
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Question # 17
The feasible solution, which maximizes or minimizes the objective function, is called the _________:
Choose an answer
Maximum solution
Optimal solution
Minimum solutions
None of these
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Question # 18
ax + by < c is an inequality of:
Choose an answer
One variable
Threevariable
Twovariable
Fourvariable
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Question # 19
Choose an answer
At
Not on
On
None of these
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Question # 20
The inequality y > b is the open half plane to the ______ of the boundary line y = b:
Choose an answer
Above
Left
Below
Right
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Question # 21
The operation _______ by a positive constant to each side of inequality will affect the order (or sense) of inequality:
Choose an answer
Adding
Subtracting
Multiplying
None of these
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Question # 22
There are _______ feasible solutions in the feasible region:
Choose an answer
Finitely
Two
Infinitely many
Three
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Question # 23
Choose an answer
(1, 1)
(1, 3)
(1, 4)
(1, 5)
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