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card_102600.txt
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Text File
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1991-04-08
|
821b
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42 lines
-- card: 102600 from stack: in
-- bmap block id: 0
-- flags: 4000
-- background id: 7720
-- name: #334
----- HyperTalk script -----
on openCard
global group,rightone
put 31 into group
put "C" into rightone
pass openCard
end openCard
-- part contents for background part 20
----- text -----
Question #31
-- part contents for background part 1
----- text -----
4BG-4D.2 Which stage of a receiver primarily establishes its "noise figure"?
-- part contents for background part 11
----- text -----
The audio stage
-- part contents for background part 27
----- text -----
The IF strip
-- part contents for background part 28
----- text -----
The RF stage
-- part contents for background part 29
----- text -----
The local oscillator
-- part contents for background part 43
----- text -----
Correct answer is C