100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
COMM 225 TEST BANK SUPLEMENT C FULLY COVERED EXAM QUESTIONS AND ANSWERS FALL CONCORDIA UNIVERSITY CA$20.91   Add to cart

Exam (elaborations)

COMM 225 TEST BANK SUPLEMENT C FULLY COVERED EXAM QUESTIONS AND ANSWERS FALL CONCORDIA UNIVERSITY

 18 views  0 purchase

COMM 225 TEST BANK SUPLEMENT C FULLY COVERED EXAM QUESTIONS AND ANSWERS FALL CONCORDIA UNIVERSITY 19) In which of the following has LP been applied successfully? A) minimizing distance traveled by school buses carrying children B) minimizing 911 response time for police patrols C) minimizing l...

[Show more]

Preview 4 out of 89  pages

  • December 30, 2023
  • 89
  • 2023/2024
  • Exam (elaborations)
  • Questions & answers
All documents for this subject (14)
avatar-seller
smartzone
COMM 225 TEST BANK SUPLEMENT C FULLY COVERED EXAM
QUESTIONS AND ANSWERS FALL 2024-2025 CONCORDIA
UNIVERSITY

19) In which of the following has LP been applied successfully?
A) minimizing distance traveled by school buses carrying children
B) minimizing 911 response time for police patrols
C) minimizing labor costs for bank tellers while maintaining service levels
D) determining the distribution system for multiple warehouses to multiple destinations
E) all of the
aboveAnswer: E
Diff: 1
Topic: Why use linear programming?
Objective: no LO

,20) Which of the following represents valid constraints in linear programming?
A) 2X ≥ 7X*Y
B) 2X * 7Y ≥ 500
C) 2X + 7Y ≥100
D) 2X2 + 7Y ≥ 50
E) All of the above are valid linear programming constraints.
Answer: C
Diff: 2
Topic: Requirements of a linear programming problem
Objective: no LO

21) Which of the following is not a requirement of a linear programming problem?
A) an objective function, expressed in terms of linear equations
B) constraint equations, expressed as linear equations
C) an objective function, to be maximized or minimized
D) alternative courses of action
E) for each decision variable, there must be one constraint or resource
limitAnswer: E
Diff: 2
Topic: Requirements of a linear programming problem
Objective: no LO

22) In linear programming, a statement such as "maximize contribution" becomes a(n)
A) constraint
B) slack variable
C) objective function
D) violation of linearity
E) decision variable
Answer: C
Diff: 2
Topic: Formulating linear programming problems
Objective: LO-Module B-1

23) If cars sell for $500 profit and trucks sell for $300 profit which of the following represents the
objectivefunction?
A) Maximize = 500C+300T
B) Minimize = 500C + 300T
C) Maximize = 500C — 300T
D) Minimize = 300T- 500C
E) None of the
aboveAnswer: A
Diff: 2
Topic: Formulating linear programming problems
Objective: LO-Module B-1

34) What combination of x and y will yield the optimum for this problem?
Maximize $3x + $15y, subject to (1) 2x + 4y < 12 and (2) 5x + 2y < 10.
A) x = 2, y = 0
B) x = 0, y = 3

,C) x = 0, y = 0
D) x = 1, y = 5
E) none of the
aboveAnswer: B
Diff: 2
Topic: Graphical solution to a linear programming problemAACSB:
Analytic Skills
Objective: LO-Module B-3

35) What combination of x and y will yield the optimum for this problem?
Minimize $3x + $15y, subject to (1) 2x + 4y < 12 and (2) 5x + 2y < 10.
A) x = 2, y = 0
B) x = 0, y = 3
C) x = 0, y = 0
D) x = 1, y = 5
E) none of the
aboveAnswer: C
Diff: 2
Topic: Graphical solution to a linear programming problemAACSB:
Analytic Skills
Objective: LO-Module B-3

36) What combination of a and b will yield the optimum for this
problem?Maximize $6a + $15b, subject to (1) 4a + 2b < 12 and (2) 5a +
2b < 20.
A) a = 0, b = 0
B) a = 3, b = 3
C) a = 0, b = 6
D) a = 6, b = 0
E) cannot solve without values for a and b
Answer: C
Diff: 2
Topic: Graphical solution to a linear programming problemAACSB:
Analytic Skills
Objective: LO-Module B-3

41) A linear programming problem contains a restriction that reads "the quantity of X must be at least
three times as large as the quantity of Y." Which of the following inequalities is the proper formulation
ofthis constraint?
A) 3X ≥ Y
B) X ≤ 3Y
C) X + Y≥3
D) X - 3Y ≥ 0
E) 3X ≤ Y
Answer: D
Diff: 2
Topic: Formulating linear programming problemsAACSB:
Analytic Skills
Objective: LO-Module B-1

42) A linear programming problem contains a restriction that reads "the quantity of Q must be no larger

, than the sum of R, S, and T." Formulate this as a constraint ready for use in problem solving software.
A) Q + R + S + T ≤ 4
B) Q ≥ R + S + T
C) Q - R - S - T ≤ 0
D) Q / (R + S + T) ≤ 0
E) none of the
aboveAnswer: C
Diff: 2
Topic: Formulating linear programming problemsAACSB:
Analytic Skills
Objective: LO-Module B-1

43) A linear programming problem contains a restriction that reads "the quantity of S must be no less
than one-fourth as large as T and U combined." Formulate this as a constraint ready for use in
problemsolving software.
A) S / (T + U) ≥ 4
B) S - .25T -.25U ≥ 0
C) 4S ≤ T + U
D) S ≥ 4T / 4U
E) none of the
aboveAnswer: B
Diff: 2
Topic: Formulating linear programming problemsAACSB:
Analytic Skills
Objective: LO-Module B-1

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller smartzone. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for CA$20.91. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

64438 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
CA$20.91
  • (0)
  Add to cart