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This question belongs to Electronics And Communications Engineering Digital Electronics

Digital Electronics

?

A 1-bit full adder takes 20 ns to generate carry-out bit and 40 ns for the sum bit. What is the maximum rate of addition per second when four 1-bit full adders are cascaded?

A) 10⁷ B) 1.25 × 10⁷ C) 6.25 × 10⁶ D) 10⁵

Answer & Solution

Correct Answer: Option A

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