PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365224
Following gates section is connected in a complete suitable circuit.
For which of the following combination, bulb will glow (ON).
1 \(A=0, B=1, C=1, D=1\)
2 \(A=1, B=1, C=1, D=0\)
3 \(A=1, B=0, C=0, D=0\)
4 \(A=0, B=0, C=0, D=1\)
Explanation:
Bulb will glow if \(y_{1}=1\) and \(y_{2}=0\) or \(y_{1}=0\) and \(y_{2}=1\) \(\therefore\) For the combination, \(A=1, B=0, C=0\) and \(D=0\), bulb will glow, as \(y_{1}=0\) and \(y_{2}=1\).
JEE - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365226
Assertion : De Morgan's theorem \(\overline{A+B}=\bar{A} \cdot \bar{B}\) may be explained by the following circuit. Reason : In the circuit, (given as Assertion), if inputs ABC are 101 outpt is 1.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Here, \(P=(A+B), Y=\bar{P}\) Then: Assertion is true but reason is false If \(A=1, B=0, C=1\) then \(Y=\overline{(\overline{1.0})} 1=\overline{\overline{0}}=\overline{1.1}\) \(=\overline{1}=0\) \(\Rightarrow\) Reason is false So correct option is (3).
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365227
Assertion : NAND or NOR gates are called digital building blocks. Reason : The repeated use of NAND (or NOR) gates can produce all the basic or complicated gates.
1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
These gates are called digital building blocks because using these gates only (either NAND or NOR) we can compile all other gates also (like OR, AND, NOT, XOR). Option (1) is correct.
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365224
Following gates section is connected in a complete suitable circuit.
For which of the following combination, bulb will glow (ON).
1 \(A=0, B=1, C=1, D=1\)
2 \(A=1, B=1, C=1, D=0\)
3 \(A=1, B=0, C=0, D=0\)
4 \(A=0, B=0, C=0, D=1\)
Explanation:
Bulb will glow if \(y_{1}=1\) and \(y_{2}=0\) or \(y_{1}=0\) and \(y_{2}=1\) \(\therefore\) For the combination, \(A=1, B=0, C=0\) and \(D=0\), bulb will glow, as \(y_{1}=0\) and \(y_{2}=1\).
JEE - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365226
Assertion : De Morgan's theorem \(\overline{A+B}=\bar{A} \cdot \bar{B}\) may be explained by the following circuit. Reason : In the circuit, (given as Assertion), if inputs ABC are 101 outpt is 1.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Here, \(P=(A+B), Y=\bar{P}\) Then: Assertion is true but reason is false If \(A=1, B=0, C=1\) then \(Y=\overline{(\overline{1.0})} 1=\overline{\overline{0}}=\overline{1.1}\) \(=\overline{1}=0\) \(\Rightarrow\) Reason is false So correct option is (3).
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365227
Assertion : NAND or NOR gates are called digital building blocks. Reason : The repeated use of NAND (or NOR) gates can produce all the basic or complicated gates.
1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
These gates are called digital building blocks because using these gates only (either NAND or NOR) we can compile all other gates also (like OR, AND, NOT, XOR). Option (1) is correct.
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365224
Following gates section is connected in a complete suitable circuit.
For which of the following combination, bulb will glow (ON).
1 \(A=0, B=1, C=1, D=1\)
2 \(A=1, B=1, C=1, D=0\)
3 \(A=1, B=0, C=0, D=0\)
4 \(A=0, B=0, C=0, D=1\)
Explanation:
Bulb will glow if \(y_{1}=1\) and \(y_{2}=0\) or \(y_{1}=0\) and \(y_{2}=1\) \(\therefore\) For the combination, \(A=1, B=0, C=0\) and \(D=0\), bulb will glow, as \(y_{1}=0\) and \(y_{2}=1\).
JEE - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365226
Assertion : De Morgan's theorem \(\overline{A+B}=\bar{A} \cdot \bar{B}\) may be explained by the following circuit. Reason : In the circuit, (given as Assertion), if inputs ABC are 101 outpt is 1.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Here, \(P=(A+B), Y=\bar{P}\) Then: Assertion is true but reason is false If \(A=1, B=0, C=1\) then \(Y=\overline{(\overline{1.0})} 1=\overline{\overline{0}}=\overline{1.1}\) \(=\overline{1}=0\) \(\Rightarrow\) Reason is false So correct option is (3).
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365227
Assertion : NAND or NOR gates are called digital building blocks. Reason : The repeated use of NAND (or NOR) gates can produce all the basic or complicated gates.
1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
These gates are called digital building blocks because using these gates only (either NAND or NOR) we can compile all other gates also (like OR, AND, NOT, XOR). Option (1) is correct.
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365224
Following gates section is connected in a complete suitable circuit.
For which of the following combination, bulb will glow (ON).
1 \(A=0, B=1, C=1, D=1\)
2 \(A=1, B=1, C=1, D=0\)
3 \(A=1, B=0, C=0, D=0\)
4 \(A=0, B=0, C=0, D=1\)
Explanation:
Bulb will glow if \(y_{1}=1\) and \(y_{2}=0\) or \(y_{1}=0\) and \(y_{2}=1\) \(\therefore\) For the combination, \(A=1, B=0, C=0\) and \(D=0\), bulb will glow, as \(y_{1}=0\) and \(y_{2}=1\).
JEE - 2024
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365226
Assertion : De Morgan's theorem \(\overline{A+B}=\bar{A} \cdot \bar{B}\) may be explained by the following circuit. Reason : In the circuit, (given as Assertion), if inputs ABC are 101 outpt is 1.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
Here, \(P=(A+B), Y=\bar{P}\) Then: Assertion is true but reason is false If \(A=1, B=0, C=1\) then \(Y=\overline{(\overline{1.0})} 1=\overline{\overline{0}}=\overline{1.1}\) \(=\overline{1}=0\) \(\Rightarrow\) Reason is false So correct option is (3).
PHXII14:SEMICONDUCTOR ELECTRONICS- MATERIALS- DEVICES AND SIMPLE CIRCUITS
365227
Assertion : NAND or NOR gates are called digital building blocks. Reason : The repeated use of NAND (or NOR) gates can produce all the basic or complicated gates.
1 Both assertion and reason are correct and reason is the correct explanation of assertion.
2 Both assertion and reason are correct but reason is not the correct explanation of assertion.
3 Assertion is correct but reason is incorrect.
4 Assertion is incorrect but reason is correct.
Explanation:
These gates are called digital building blocks because using these gates only (either NAND or NOR) we can compile all other gates also (like OR, AND, NOT, XOR). Option (1) is correct.
