isha123
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- Member since
- Aug 26, 2015
- Last active
- Oct 27, 2015
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#Threads
Find the candidate key for the given FD
Relation Schema: U(A,B,C,D,E,F) FD's: AC-->F B-->D AB-->CEF ACE-->B AEF-->BC I found the candidate keys to be AB,ACE,ADEF.is this right? And I would...
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#Threads
0a48d7da-7e17-46ff-be51-dc1ea2fdd924
#-Link-Snipped-# #-Link-Snipped-# I actually came across this while reading digital data transmission in computer networks.
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#Threads
3f6a0340-b524-40c7-94ca-271b4584739a
#-Link-Snipped-# thankyou so much
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#Threads
What is dc component for digital signals?
I read that when voltage level is constant for a while,spectrum creates very low frequencies.How are voltage levels related to frequency?