Can a host be assigned an IP v4 address ending in 0?

Question

Computer networks

if for example the subnet mask is 192.168.0.0/23

Answer 1

The Address: 192.168.0.0 11000000.10101000.0000000 0.00000000
Netmask fields: 255.255.254.0 = 0.00000000 23 11111111.11111111.1111111 The
Wildcard: 0.0.1.255 00000000.00000000.0000000 1.11111111
=> the
Network: 192.168.0.0/23 11000000.10101000.0000000 0.00000000 (the C Class)
the Broadcast: 192.168. 1.255 11000000/ 101/201000.0000000 1.11111111
Hostmin: 192.168.0.1 110000000101000.0000000 0.00000001
HostMax: 192.168.1.254 110000000101000.0000000 1.11111110
Hosts / Net: 510 (Private Internet)

Answer 2

with this mask you can assign any address from 192.168.0.0 to 192.168.1.255
So you can have two addresses 192.168.0.0 or 192.168.1.0

Answer 3

Surely you didn't go to school?
10,20,30,40,50,60,70,80,90,100 (already two zeros), 110,120,130,140,150,160,170,180,190,200 (again two whole zeros at the end), 210,220,230,240,250.
Zero is not allowed, this is network address 0 - if interested - read the introductory CCNA course (cisco)