MHT CET 202624 AprilMorning Shift
- Exam
- MHT CET
- Year
- 2026
- Date
- 24 April
- Shift
- Morning Shift
- Subject
- Physics
- Chapter
- Semiconductors
MHT CET 2026 · 24 April · Morning Shift · Physics · Semiconductors
Below we give four entries for the truth table of two point input...
Below we give four entries for the truth table of two point input OR gate. Which two are wrong?
Options
- A(i) and (ii)
- B(ii) and (iii)
- C(iii) and (iv)
- D(iv) and (i)
Correct answer
B. (ii) and (iii)
Step-by-step solution
The Boolean expression for an OR gate is .
Evaluating each given entry:
For (i): . This is correct.
For (ii): . The given value is , so this is wrong.
For (iii): . The given value is , so this is wrong.
For (iv): . This is correct.
The wrong entries are (ii) and (iii).
Answer: (ii) and (iii)
Evaluating each given entry:
For (i): . This is correct.
For (ii): . The given value is , so this is wrong.
For (iii): . The given value is , so this is wrong.
For (iv): . This is correct.
The wrong entries are (ii) and (iii).
Answer: (ii) and (iii)