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Arithmetic Operations and Circuits

Q1: The carry propagation delay in 4-bit full-adder circuits ____________.

A is normally not a consideration because the delays are usually in the nanosecond range

B is cumulative for each stage and limits the speed at which arithmetic operations are performed

C decreases in direct ratio to the total number of full-adder stages

D increases in direct ratio to the total number of full-adder stages, but is not a factor in limiting the speed of arithmetic operations

ANS:B - is cumulative for each stage and limits the speed at which arithmetic operations are performed

No answer description is available.



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