Exam (elaborations)
CS/MATH 1019 Discrete Math for Computer Science MATH 1019 Midterm Exam 1 Questions and Answers
- Institution
- York College
CS/MATH 1019 Discrete Math for Computer Science
[Show more]
Content preview
SC/MATH 1019B Solutions to Test 1B Oct. 2nd 2024Name:
YorkU email:
Student Number:
READ THE FOLLOWING INSTRUCTIONS.
• Do not open your exam until told to do so.
• No calculators, cell phones or any other electronic devices can be used on this exam.
• Clear your desk of everything excepts pens, pencils and erasers.
• If you need scratch paper, the last page is blank.
• Without fully opening the exam, check that you have pages 1 through 10.
• Fill in your name, etc. on this first page.
• Show all your work unless otherwise indicated. Write your answers clearly!
Include enough steps for the grader to be able to follow your work.
• Do first all of the problems you know how to do immediately. Do not spend too
much time on any particular problem. Return to difficult problems later.
• You will be given exactly 60 minutes for this exam.
I have read and understand the above instructions:
SIGNATUR E
Page 1 of 10
, SC/MATH 1019B Solutions to Test 1B Oct. 2nd 2024
Multiple Choice. Circle the best answer. No work needed. No partial credit available.
1. (5 points) The compound proposition (p ∨ q) ∧ (p → (¬q)) is:
A. Satisfiable.
B. Unsatisfiable.
2. (5 points) The negation of ∃x∃y(x + y = 7) is:
A. ∀x∃y(x + 7 = 0)
B. ∃x∃y(x + y /= 7)
C. ∀x∀y(x + y /= 7)
3. (5 points) A proposition logically equivalent to p → q is:
A. ¬p → ¬q
B. q → p
C. ¬q → ¬p
Extra Work Space.
Page 2 of 10
The benefits of buying summaries with Stuvia:
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
You can quickly pay through credit card for the summaries. There is no membership needed.
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 YourAssignmentHandlers. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for £12.29. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52928 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy revision notes and other study material for 14 years now