Digital Electronics, Logic gates and Digital Circuit
Semiconductor Electronics Material Devices and Simple Circuits

151353 The output of given logic circuit is :
original image

1 A. (B + C)
2 A. (B . C)
3 \((A+B) \cdot(A+C)\)
4 \(\mathrm{A}+\mathrm{B}+\mathrm{C}\)
Semiconductor Electronics Material Devices and Simple Circuits

151354 Identify the logic operation performed by the circuit given here :
original image

1 OR
2 NOR
3 NOT
4 NAND
Semiconductor Electronics Material Devices and Simple Circuits

151355 To get an output \(Y=1\) from the circuit shown, the inputs \(A, B\) and \(C\) must be respectively :
original image

1 \(0,1,0\)
2 \(1,0,0\)
3 \(1,0,1\)
4 \(1,1,0\)
Semiconductor Electronics Material Devices and Simple Circuits

151356 Indentify the true statement of OR gate.

1 Output Y will be 1 when the input A or B or both are 1 .
2 Output \(\mathrm{Y}\) will be 0 when either of the inputs \(\mathrm{A}\) or \(\mathrm{B}\) is 1 .
3 Output \(\mathrm{Y}\) will be 1 only when both the inputs \(\mathrm{A}\) and \(\mathrm{B}\) are 1 .
4 Output Y will be 1 only when either of the inputs A or B is 1 .
Semiconductor Electronics Material Devices and Simple Circuits

151353 The output of given logic circuit is :
original image

1 A. (B + C)
2 A. (B . C)
3 \((A+B) \cdot(A+C)\)
4 \(\mathrm{A}+\mathrm{B}+\mathrm{C}\)
Semiconductor Electronics Material Devices and Simple Circuits

151354 Identify the logic operation performed by the circuit given here :
original image

1 OR
2 NOR
3 NOT
4 NAND
Semiconductor Electronics Material Devices and Simple Circuits

151355 To get an output \(Y=1\) from the circuit shown, the inputs \(A, B\) and \(C\) must be respectively :
original image

1 \(0,1,0\)
2 \(1,0,0\)
3 \(1,0,1\)
4 \(1,1,0\)
Semiconductor Electronics Material Devices and Simple Circuits

151356 Indentify the true statement of OR gate.

1 Output Y will be 1 when the input A or B or both are 1 .
2 Output \(\mathrm{Y}\) will be 0 when either of the inputs \(\mathrm{A}\) or \(\mathrm{B}\) is 1 .
3 Output \(\mathrm{Y}\) will be 1 only when both the inputs \(\mathrm{A}\) and \(\mathrm{B}\) are 1 .
4 Output Y will be 1 only when either of the inputs A or B is 1 .
Semiconductor Electronics Material Devices and Simple Circuits

151353 The output of given logic circuit is :
original image

1 A. (B + C)
2 A. (B . C)
3 \((A+B) \cdot(A+C)\)
4 \(\mathrm{A}+\mathrm{B}+\mathrm{C}\)
Semiconductor Electronics Material Devices and Simple Circuits

151354 Identify the logic operation performed by the circuit given here :
original image

1 OR
2 NOR
3 NOT
4 NAND
Semiconductor Electronics Material Devices and Simple Circuits

151355 To get an output \(Y=1\) from the circuit shown, the inputs \(A, B\) and \(C\) must be respectively :
original image

1 \(0,1,0\)
2 \(1,0,0\)
3 \(1,0,1\)
4 \(1,1,0\)
Semiconductor Electronics Material Devices and Simple Circuits

151356 Indentify the true statement of OR gate.

1 Output Y will be 1 when the input A or B or both are 1 .
2 Output \(\mathrm{Y}\) will be 0 when either of the inputs \(\mathrm{A}\) or \(\mathrm{B}\) is 1 .
3 Output \(\mathrm{Y}\) will be 1 only when both the inputs \(\mathrm{A}\) and \(\mathrm{B}\) are 1 .
4 Output Y will be 1 only when either of the inputs A or B is 1 .
Semiconductor Electronics Material Devices and Simple Circuits

151353 The output of given logic circuit is :
original image

1 A. (B + C)
2 A. (B . C)
3 \((A+B) \cdot(A+C)\)
4 \(\mathrm{A}+\mathrm{B}+\mathrm{C}\)
Semiconductor Electronics Material Devices and Simple Circuits

151354 Identify the logic operation performed by the circuit given here :
original image

1 OR
2 NOR
3 NOT
4 NAND
Semiconductor Electronics Material Devices and Simple Circuits

151355 To get an output \(Y=1\) from the circuit shown, the inputs \(A, B\) and \(C\) must be respectively :
original image

1 \(0,1,0\)
2 \(1,0,0\)
3 \(1,0,1\)
4 \(1,1,0\)
Semiconductor Electronics Material Devices and Simple Circuits

151356 Indentify the true statement of OR gate.

1 Output Y will be 1 when the input A or B or both are 1 .
2 Output \(\mathrm{Y}\) will be 0 when either of the inputs \(\mathrm{A}\) or \(\mathrm{B}\) is 1 .
3 Output \(\mathrm{Y}\) will be 1 only when both the inputs \(\mathrm{A}\) and \(\mathrm{B}\) are 1 .
4 Output Y will be 1 only when either of the inputs A or B is 1 .