Combinational Circuits – 85

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85. A 4-bit adder has the following inputs: C0 = 0, A1 = 0, A2 = 1, A3 = 0, A4 = 1, B1 = 0, B2 = 1, B3 = 1, B4 = 1. The output will be ________.

(a) 01100
(b) 10101
(c) 11000
(d) 00011

Answer

Answer : (c)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Combinational Circuits - 194
5555555555194. If [A] = 1011 1010, [B] = 0011 0110, and [C] = [A] • [B], what is [C 4..2] in decimal? (a) 1 (b) 2 (c) 3 (d) 4
Tags: combinational, circuits, electronics, engineering
Combinational Circuits - 135
5555555555135. How many inputs must a full-adder have? (a) 2 (b) 3 (c) 4 (d) 5
Tags: combinational, circuits, inputs, electronics, engineering
Combinational Circuits - 195
5555555555195. If B[7..0] = 10100101, what is the value of B[6..2]? (a) 10100 (b) 01001 (c) 10010 (d) 00101
Tags: combinational, circuits, electronics, engineering
Combinational Circuits - 183
5555555555183. How many inputs must a full-adder have? (a) 4 (b) 2 (c) 5 (d) 3
Tags: combinational, circuits, inputs, electronics, engineering
Combinational Circuits - 181
5555555555181. (a) 10011110 (b) 01211110 (c) 000100000100 (d) 001000001000
Tags: combinational, circuits, electronics, engineering

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