A 4-bit XS-3 parallel adder needs_____ 4-bit parallel adder IC 74LS83s – McqOptions

MCQOPTIONS

1.	A 4-bit XS-3 parallel adder needs_____ 4-bit parallel adder IC 74LS83s.
A.	3
B.	2
C.	4
D.	1
Answer» C. 4

Discussion

No Comment Found

Related MCQs

A 4-bit adder has the following inputs: C = 0, A = 0, A = 1, A = 0, A = 1, B = 0, B = 1, B = 1, B = 1. The output will be ________.
The K-map in the figure below shows the correct implementation of the expression = + ( + ).
The Boolean equation of the exclusive-NOR function is .
is in the form of a sum-of-products expression.
The following combination is correct for an ODD parity data transmission system: data = 011011100 and parity = 0
In an even-parity system, the following data will produce a parity bit = 1.data = 1010011
The simplified form of .
The following combination is correct for an EVEN parity data transmission system: data = 100111100 and parity = 0
How many 4-bit parallel adders would be required to add two binary numbers each representing decimal numbers up through 300?
The correct output for this XOR truth table is ________.