Unformatted text preview: Page 4 10. ll. 12. 13. 14. 15. Version 1 F/B The following multiplexer circuit simulates discrete logic. What is the
Boolean equation for the multiplexer? Your answer must be in standard
sum of products form. :3 #0 n. 9)
A2 Q o 6 0
HIGH \ O O O
r O I O I 1‘
Full-adders can add two numbers and need not have a carry input or a carry output. -. True
‘False Larger number capacities may be obtained from 2—bit adders by
paralleling them. a True 0. False The look— ahead— carry adder is slower than the ripple— carry adder, since
it requires additional logic circuits.
a. True C§:)False The largest binary numbers that can be compared using magnitude
comparators are 2-bits. \ .‘ True
‘False The function of a decoder is to break a decimal or other character code
down into a binary code. ...
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- Fall '05