How many B channels does PRI ISDN have?2641623

AT1 line consists of how many telephone channels? 100 28 24 16

overview of pstn isdn atm

What are the three nonoverlapping channels that 802.11b and 802.11g support?3, 6, and 91, 7, and 111, 6, and 113, 7, and 10

How many channels does a colour image have?

Three Indian Media houses N, Q and R have nine TV channels in all.  The nine TV channels are C1, C2, …, C9. Media house N and Q have 3 and 4 channels respectively.(i) If C1 is not a channel of media house R then C5 is a channel of media house N.(ii) If C8 is a channel of media house N then C5 is a channel of media house R.(iii) Both C5 and C6 are channels of same media house.(iv) If C2 is not a channel of media house Q, then C8 is also not a channel of media house Q.(v) Both C8 and C9 are channels of same media house.(vi) C3 and C7 are channels of media houses Q and N in some order.(vii) If C2 is a channel of media house Q then C4 is a channel of media house Q. Question 16If C3 is a channel of media house Q, then which of the following are channels of media house Q?