Please Install our Kuizzer app ! ---- Doesn't Know how to install click here .

Discrete Mathematics | Week 3

Quiz

Link : Discrete Mathematics Week 3 (nptel.ac.in)

1. Let p: Ram likes ice cream or Sudha likes toffee, Negation of the statement p is?

 a. Ram does not like ice cream and Sudha does not like ice-cream

Explanation

2. Which of the following statement(s) is/are true?

I. The sentence, “Rajesh is a hardworking man” – is a statement
II. 9 is not a prime number
III. Cardinality of 𝐴 ∪ 𝐵 is 5, where, 𝐴={1,2,3} 𝐵={2,7,8}

 b. I , II and III

Explanation

3. If A is any statement, then which of the following is a tautology?

 b. A ∨ ¬A

Explanation

4. “It is not that I don’t like travelling”, said Reena, what does Reena mean?

 a. Reena likes travelling less frequently

Explanation

5. (p → r) ∨ (q → r) is logically equivalent to

 d.  (p ∧ q) → r

Explanation

6. (¬p ⊻ q) ∨ ( ¬q ∧¬p) is equivalent to

c. ¬p ⊻ q

Explanation

7. If the truth value of s is True, where s is ¬((¬q ∧ ¬p) → p) then the truth value of p and q are respectively?

 a.   F , F

Explanation

8. ¬(p ∨ q) ∨ (¬p ∧ ¬q) is logically equivalent to

 d. ¬p ∧ ¬q

Explanation

9. What can we infer from the below statement?
q: Gautam will go for a long drive to Mahabaleshwar or he will play cards
r: Gautam did not go to Mahabaleshwar

b. Gautam will play cards

Explanation

10. If (¬p ¬q) is false then what is the truth value of p and q?

 c. F , T

Explanation
Report any Question

* The material and content uploaded on this website are for general information and reference purposes only and don’t copy the answers of this website to any other domain without any permission or else copyright abuse will be in action.

Please do it by your own first!

DMCA.com Protection Status

Leave a Reply 0

Your email address will not be published. Required fields are marked *


Happy Independence Day 🥳

The preservation of freedom is not the task of soldiers alone. The whole nation has to be strong.   – Lal Bahadur Shastri

KUIZZER - Helping Educational Website for YoungersYour Post is going to visible like this

Here, Your Promotional Details are going to visible for others whenever they visit the site !

AdBlock Detected

Looks like you are using an ad-blocking browser extension. We request you to whitelist our website on the ad-blocking extension and refresh your browser to view the content.

Welcome ! Kuizzer - Helping Educational Website for Youngers

Happy To Serve You !

Please install the Kuizzer app for faster Responses

 

This is copyright protected content provided by DMCA !