MCQOPTIONS
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MCQOPTIONS
This section includes 107 Mcqs, each offering curated multiple-choice questions to sharpen your Discrete Mathematics knowledge and support exam preparation. Choose a topic below to get started.
| 101. |
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 | |
| 102. |
In this circuit shown the lamp will be glowing if _________ |
| A. | P: True, Q: True, R: False |
| B. | P: True, Q: True, R: True |
| C. | P: False, Q: False, R: True |
| D. | None of the mentioned |
| Answer» D. None of the mentioned | |
| 103. |
Which statement should be true in order for lamp to glow? |
| A. | (R ∧ (~(P ∧ Q)) |
| B. | P∧R∧Q |
| C. | P ∧ (Q ∧ ~R) |
| D. | None of the mentioned |
| Answer» B. P∧R∧Q | |
| 104. |
If it is given that switch R is closed and Q is closed then the lamp will glow if _________ |
| A. | P: Open, S: Closed |
| B. | P: Open, S: Open |
| C. | P: Closed, S: Closed |
| D. | None of the mentioned |
| Answer» B. P: Open, S: Open | |
| 105. |
The given circuit can work if the switches P and Q be ___________ |
| A. | P: True, Q: False |
| B. | P: True, Q: True |
| C. | P: False, Q: False |
| D. | All of the mentioned |
| Answer» E. | |
| 106. |
The circuit depend on which switch/switches state to be complete? |
| A. | P |
| B. | Q |
| C. | Both P and Q |
| D. | None of the mentioned |
| Answer» B. Q | |
| 107. |
The ten switches A,B,C,D,E,F,G,H,N,M are placed in the given circuit (all are open at given time). If you close one switch you need to pay 1 unit cost. What is the cost you need to pay to glow this Lamp? |
| A. | 1 unit |
| B. | 2 units |
| C. | 3 units |
| D. | 4 units |
| Answer» B. 2 units | |