
Phase Review 2

Quiz
•
Mathematics
•
University
•
Hard
+13
Standards-aligned
Yinghua Huang
Used 10+ times
FREE Resource
43 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A critical activity can be part of a noncritical path.
True
False
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The figure below shows the nodes (A−I) and capacities (labelled on arcs in TB/s) of a computer network. The firm would like to know how much information can flow from node A to node I. What is the capacity of the connection between nodes F and H?
3 TB/s
4 TB/s
10 TB/s
14 TB/s
15 TB/s
Tags
CCSS.HSA.CED.A.2
CCSS.HSA.REI.C.8
CCSS.HSA.REI.C.9
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
A firm has prepared the following binary integer program to evaluate a number of potential new capital projects. The firm's goal is to maximize the net present value of their decision while not spending more than their currently available capital.
Max 100x1 + 120x2 + 90x3 + 135x4
s.t. 150x1 + 200x2 + 225x3 + 175x4 ≤ 500 {Constraint 1}
x1 + x2 + x3 + x4 ≥ 2 {Constraint 2}
x2 + x4 ≤ 1 {Constraint 3}
x2 + x3 ≥ 1 {Constraint 4}
x1 = x4 {Constraint 5}
Which of the constraints enforces a contingent relationship?
Constraint 1
Constraint 2
Constraint 3
Constraint 4
Constraint 5
Tags
CCSS.HSA.CED.A.1
CCSS.HSA.CED.A.3
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The university administration would like to add some additional parking locations. To make everyone happy, they would like each building to be within a 5 minute walk of at least one set of new parking spaces (the spaces will be added in blocks of 10 parking spaces). The university is considering six locations for the new parking spaces, but would like to minimize the overall cost of the project. In addition to the walking time requirement, the university would like to add at least 40 new parking spaces (at least 4 blocks of 10). To help with the decision, the management science department formulated the following linear programming model:
Min 400x1 + 375x2 + 425x3 + 350x4 + 410x5 + 500x6
s.t. x1 + x2 + x5 + x6 ≥ 1 {Residence Hall A constraint}
x1 + x2 + x3 ≥ 1 {Residence Hall B constraint}
x4 + x5 + x6 ≥ 1 {Science building constraint}
x1 + x4 + x5 ≥ 1 {Music building constraint}
x2 + x3 + x4 ≥ 1 {Math building constraint}
x3 + x4 + x5 ≥ 1 {Business building constraint}
x2 + x5 + x6 ≥ 1 {Auditorium constraint}
x1 + x4 + x6 ≥ 1 {Arena constraint}
x1 + x2 + x3 + x4 + x5 + x6 ≥ 4 {Total locations constraint}
Which of the locations is NOT within 5 minutes of the Arena?
Location 1
Location 2
Location 4
Location 6
Tags
CCSS.HSA.CED.A.1
CCSS.HSA.CED.A.2
CCSS.HSA.CED.A.3
CCSS.HSA.REI.C.6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
The main difference between CPM and PERT is
CPM and PERT use different activity time estimates.
PERT analysis is less expensive to conduct.
PERT lends itself to computerization while CPM networks must be constructed manually.
CPM integrates time and cost performance while PERT is based solely on time performance.
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
BIP can be used to determine the timing of activities.
True
False
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Binary variables can have the following values:
0 only.
1 only.
any integer value less than 1.
0 and 1 only.
any integer value greater than 1.
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