Host Mac address in multiple switches CAM table

Yes but only if there has been communication. It will not be the same on each switch

i.e.
computer 1 | switch1-port 1 | switch 2-port20 | computer 2

switch 1 will have computer 1 and switch 2 mac address
switch 2 will have switch 1 and computer 2 mac address

switch 1 will not have computer 2 mac address it will use switch 2 mac adddress

Yes, the mac addresses are maintained throughout the  network all the way to the router that holds the arp cache.

@david:

[computer1]<--->[port1-switch1-port48]<--->[port24-switch2-port20]<---->[computer2]

    switch 1 will have the computer2 macaddress  with reference/forwarding port = port48 (where it was seen from)
    switch 2 will have the computer2 macaddress with reference/forwarding port = port20

likewise:
    switch 1 will see computer1 on port1 and
    switch 2 will see computer1 on port24.

Thank you Guys..

For the Mac Address of a host1 in  CAM table of SwitchA to exist  in CAM Table of SwitchN ,  does this happen automatically the first time Host1 is plugged to a port on SwitchA,  OR Host1 at somepoint needs to communicate with another Host on SwitchN  in order to have SwitchN register the Mac address of Host1
Thanks

Thank you