Computer System Architecture - Digital Logic Circuits - Combinational Circuits
7. Identify the logic function performed by the circuit shown in the given figure
- Option : B
- Explanation :
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8. Which one of the following will give the sum of full adders as output ?
- Option : D
- Explanation :
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9. The number of full and half-adders required to add 16-bit numbers is
- Option : B
- Explanation : The one half-adder can add the least significant bit of the two numbers. Full adders are required to add the remaining 15 bits as they all involve adding carries.
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10. The time required for a pulse to decrease from 90 to 10 per cent of its maximum value is called
- Option : B
- Explanation :
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