Multipliers

1. To multiply two 3 bit numbers, the number of output bits will be:

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2. Which of the following combinations can be used to make a 2 bit multiplier :
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3. Which of the following combinations can be used to make a 2 bit multiplier :
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4. A 2 bit multiplier circuit built using half adders:
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5. To build a 2 bit multiplier we can use:
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