1. A half-adder is characterized by (a) two inputs and two outputs (c) two inputs and three outputs 2. A full-adder is characterized by (a) two inputs and two outputs (c) two inputs and three outputs 3. The inputs to a full adder are A = (b) three inputs and two outputs (d) two inputs and one output (b) three inputs and two outputs (d) two inputs and one output 1, B = 0, C = 1. The outputs are = 1, Cout=0 (a) = 0, Cout = 1 (b) (c) = 0, Cout = 0 (d) = 1, Cout = 1
1. A half-adder is characterized by (a) two inputs and two outputs (c) two inputs and three outputs 2. A full-adder is characterized by (a) two inputs and two outputs (c) two inputs and three outputs 3. The inputs to a full adder are A = (b) three inputs and two outputs (d) two inputs and one output (b) three inputs and two outputs (d) two inputs and one output 1, B = 0, C = 1. The outputs are = 1, Cout=0 (a) = 0, Cout = 1 (b) (c) = 0, Cout = 0 (d) = 1, Cout = 1
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
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![Single-choice (a), (b), (c), or (d).
1. A half-adder is characterized by
(a) two inputs and two outputs
(c) two inputs and three outputs
2. A full-adder is characterized by
(a) two inputs and two outputs
(c) two inputs and three outputs
3. The inputs to a full adder are A =
(b) three inputs and two outputs
(d) two inputs and one output
(b) three inputs and two outputs
(d) two inputs and one output
1, B = 0, C = 1. The outputs are
= 1, Cout = 0
(a)
= 0, Cout=1
(b)
(c)
= 0, Cout = 0
(d) Σ
= 1, Cout = 1
4. A 3-bit parallel adder can add
(a) three 2-bit binary numbers
(e) three bits at a time
(b) two 3-bit binary numbers
(d) three bits in sequence
5. To expand a 2-bit parallel adder to a 4-bit parallel adder, you must
(a) use two 2-bit adders with no interconnections
(b) use two 2-bit adders and connect the sum outputs of one to the bit inputs of the other
(e) use four 2-bit adders with no interconnections
(d) use two 2-bit adders with the carry output of one connected to the carry input of the other
2. What are the half-adder inputs that will produce the following outputs:
(a)
= 0, Cut = 0
(c)
= 0, Cout=1
(b) = 1, Cout=0
3. Determine the outputs of a full-adder for each of the following inputs:
(a) A 1, B = 0, Cin = 0
(c) A=0, B1, Cin = 1
(b) A = 0, B =
(d) A = 1, B =
0, Cin = 1
1, Cin = 1](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F82561224-94b5-43b3-befe-96c8983109f1%2F9adfd864-6cad-4503-b2f2-39ff8cf6c690%2F8390bcp_processed.jpg&w=3840&q=75)
Transcribed Image Text:Single-choice (a), (b), (c), or (d).
1. A half-adder is characterized by
(a) two inputs and two outputs
(c) two inputs and three outputs
2. A full-adder is characterized by
(a) two inputs and two outputs
(c) two inputs and three outputs
3. The inputs to a full adder are A =
(b) three inputs and two outputs
(d) two inputs and one output
(b) three inputs and two outputs
(d) two inputs and one output
1, B = 0, C = 1. The outputs are
= 1, Cout = 0
(a)
= 0, Cout=1
(b)
(c)
= 0, Cout = 0
(d) Σ
= 1, Cout = 1
4. A 3-bit parallel adder can add
(a) three 2-bit binary numbers
(e) three bits at a time
(b) two 3-bit binary numbers
(d) three bits in sequence
5. To expand a 2-bit parallel adder to a 4-bit parallel adder, you must
(a) use two 2-bit adders with no interconnections
(b) use two 2-bit adders and connect the sum outputs of one to the bit inputs of the other
(e) use four 2-bit adders with no interconnections
(d) use two 2-bit adders with the carry output of one connected to the carry input of the other
2. What are the half-adder inputs that will produce the following outputs:
(a)
= 0, Cut = 0
(c)
= 0, Cout=1
(b) = 1, Cout=0
3. Determine the outputs of a full-adder for each of the following inputs:
(a) A 1, B = 0, Cin = 0
(c) A=0, B1, Cin = 1
(b) A = 0, B =
(d) A = 1, B =
0, Cin = 1
1, Cin = 1
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