The binary adder circuit is designed to add ________ binary number(s) at a time.

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Question
The binary adder circuit is designed to add ________ binary number(s) at a time.
Options
A. 1
B. 3
C. 2
D. 5

Correct Answer

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Digital Arithmetic Operations and Circuits problems

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1. In AHDL macrofunctions, the first thing that should go into any source file is ________ your code.
Options
A. a field of comments that documents
B. a library of
C. a function name of
D. the universal global definition of

6. To make an eight-bit adder from two four-bit adders you must connect ________.
Options
A. the high-order carry-in to ground
B. the low-order carry-out to the high-order carry-in
C. the high-order carry-out to ground
D. the low-order sum to the high-order data input

8. When performing binary addition using the 2's-complement method, an ________ can occur if ________ are of the same ________; the error is indicated by a(n) ________.
Options
A. error, both numbers, magnitude, negative sign
B. overflow, both numbers, sign, incorrect sign bit
C. overflow, signs, magnitude, incorrect sum
D. error, the signs, polarity, incorrect polarity

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