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card_61447.txt
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Text File
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1991-04-08
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930b
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42 lines
-- card: 61447 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #269
----- HyperTalk script -----
on openCard
global group,rightone
put 27 into group
put "A" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #27
-- part contents for background part 1
----- text -----
4BF-4.3 What logic state do the inputs of a "TTL" device assume if they are left open?
-- part contents for background part 11
----- text -----
A high logic state
-- part contents for background part 27
----- text -----
A low logic state
-- part contents for background part 28
----- text -----
The device becomes randomized and will not provide consistent high or low logic states
-- part contents for background part 29
----- text -----
Open inputs on a TTL device are ignored
-- part contents for background part 43
----- text -----
Correct answer is A