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The combination of the gates shown in th...

The combination of the gates shown in the figure below produces

A

`NOR` gate

B

`OR` gate

C

`AND` gate

D

`XOR` gate

Text Solution

Verified by Experts

The correct Answer is:
B

`Y=bar(bar(A).bar(B))=bar(bar(A))+bar(bar(B))=A+B`
this output equations is equivalent to `OR` gate.
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A2Z-SEMICONDUCTOR ELECTRONICS-Digital Electronics
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  2. Which of the following gates will have an output of 1?

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  3. A truth table is given below. Which of the following has this types fo...

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  4. The truth table shown in figure is for |(A,0,0,1,1),(B,0,1,0,1),(Y,1...

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  5. For the given combination of gates, if the logic states of inputs A,B,...

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  6. The logic behind 'NOR' gate is that it gives

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  7. How many NAND gate are used to from AND gate?

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  8. Which of the following gates will have an output of 1?

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  9. Which of these represents NAND gate?

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  10. The given truth table is of |(A,X),(0,1),(1,0)|

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  11. What will be the input of A and B for the Boolean expression bar((A+B)...

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  12. If A and B are two inputs in AND gate, then AND gate has an output of ...

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  13. In order to obtain an output Y=1 form the circuit of fig. the inputs m...

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  14. The combination of the gates shown in the figure below produces

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  15. Sum of the two binary numbers (1000010)(2) and (110011)(2) is

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  16. Figure gives a system of logic gates. From the study of truth table it...

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  17. The combination of gates shown below produces

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  18. The figure shows two NAND gates followed by a NOR gate. The system is ...

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  19. The diagram of a logic circuit is given below. The output F of the cir...

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  20. In circuit in the following figure the value of Y is

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