MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Let P: We should be honest., Q: We should be dedicated., R: We should be overconfident. Then ‘We should be honest or dedicated but not overconfident.’ is best represented by? |
| A. | ~P V ~Q V R |
| B. | P ∧ ~Q ∧ R |
| C. | P V Q ∧ R |
| D. | P V Q ∧ ~R |
| Answer» E. | |
| 2. |
Let P: This is a great website, Q: You should not come back here. Then ‘This is a great website and you should come back here.’ is best represented by? |
| A. | ~P V ~Q |
| B. | P ∧ ~Q |
| C. | P V Q |
| D. | P ∧ Q |
| Answer» C. P V Q | |
| 3. |
The truth value ‘9 is prime then 3 is even’. |
| A. | False |
| B. | True |
| Answer» C. | |
| 4. |
Let P: If Sahil bowls, Saurabh hits a century.; Q: If Raju bowls, Sahil gets out on first ball. Now if P is true and Q is false then which of the following can be true? |
| A. | Raju bowled and Sahil got out on first ball |
| B. | Raju did not bowled |
| C. | Sahil bowled and Saurabh hits a century |
| D. | Sahil bowled and Saurabh got out |
| Answer» D. Sahil bowled and Saurabh got out | |
| 5. |
What is the value of x after this statement, assuming the initial value of x is 5?‘If x equals to one then x=x+2 else x=0’. |
| A. | 1 |
| B. | 3 |
| C. | 0 |
| D. | 2 |
| Answer» D. 2 | |
| 6. |
Which of the following option is true? |
| A. | If the Sun is a planet, elephants will fly |
| B. | 3 +2 = 8 if 5-2 = 7 |
| C. | 1 > 3 and 3 is a positive integer |
| D. | -2 > 3 or 3 is a negative integer |
| Answer» B. 3 +2 = 8 if 5-2 = 7 | |
| 7. |
The truth value of ‘4+3=7 or 5 is not prime’. |
| A. | False |
| B. | True |
| Answer» C. | |
| 8. |
LET_P:_THIS_IS_A_GREAT_WEBSITE,_Q:_YOU_SHOULD_NOT_COME_BACK_HERE.?$ |
| A. | |
| B. | ~P V ~Q |
| C. | P ‚àß ~Q |
| Answer» C. P ‚Äö√Ñ√∂‚àö‚Ć‚àö√º ~Q | |
| 9. |
Let P: I am in Delhi. , Q: Delhi is clean. ; then q ^ p(q and p) is? |
| A. | Delhi is clean and I am in Delhi |
| B. | Delhi is not clean or I am in Delhi |
| C. | I am in Delhi and Delhi is not clean |
| D. | Delhi is clean but I am in Mumbai |
| Answer» B. Delhi is not clean or I am in Delhi | |
| 10. |
Let P:If Sahil bowls, Saurabh hits a century. ,Q: If Raju bowls , Sahil gets out on first ball. Now if P is true and Q is false then which of the following can be true? |
| A. | Raju bowled and Sahil got out on first ball |
| B. | Raju did not bowled |
| C. | Sahil bowled and Saurabh hits a century |
| D. | Sahil bowled and Saurabh got out |
| Answer» D. Sahil bowled and Saurabh got out | |
| 11. |
Let P: I am in Bangalore. , Q: I love cricket. ; then q -> p(q implies p) is: |
| A. | If I love cricket then I am in Bangalore |
| B. | If I am in Bangalore then I love cricket |
| C. | I am not in Bangalore |
| D. | I love cricket |
| Answer» B. If I am in Bangalore then I love cricket | |
| 12. |
What is the value of x after this statement, assuming initial value of x is 5? |
| A. | 0 |
| B. | 1 |
| C. | 3 |
| Answer» D. | |
| 13. |
Which of the following option is true? |
| A. | If the Sun is a planet, elephants will fly |
| B. | 3 +2 = 8 if 5-2 = 7 |
| C. | 1 > 3 and 3 is a positive integer |
| D. | -2 > 3 or 3 is a negative integer |
| Answer» B. 3 +2 = 8 if 5-2 = 7 | |
| 14. |
The truth value of given statement is |
| A. | |
| B. | False |
| Answer» C. | |
| 15. |
Which of the following statement is a proposition? |
| A. | Get me a glass of milkshake |
| B. | God bless you! |
| C. | What is the time now? |
| D. | The only odd prime number is 2 |
| Answer» E. | |