; is missing
2 is not a variable
e is not a valid letter
<variable><operator><variable>;
<letter>|<letter><letter>|<letter><letter><letter>;
a|b|c|d
+|-|*|/
<letter> | <letter><variable>
because debugging is very fast and its very easier to do.
compiler produces a executable file which is not readable, so no source code is needed
which helps in securing the original code of program without having is reversed or changed
collision of data
Computer A should wait before sending packets
File server should also wait and send packets at a random time
when the packets are received the receiver should send a signal back.
These are set of rules, for formatting and processing data.
TLS is used for encrypting data or the communication between web applications and servers.
it can be used to encrypt other communications such as emails, messages and voip
client verifies the authenticity of the server's digital certificate.
both of them generate a random code
the client encrypts the code with server public key and sends it back to the server
0
1
0
0
1
1
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1