Computer Networking
The main difference between TCP and UDP is

UDP is connection oriented where as TCP is datagram service
TCP is an Internet protocol where as UDP is an ATM protocol
None of these
All of these
UDP is a datagram where as TCP is a connection oriented service

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
Parity bit is

a check bit appended to an array of binary digits to make the sum of all the binary digits.
a code in which each expression conforms to specific rules of construction, so that if certain errors occur in an expression, the resulting expression will not conform to the rules of construction and
the ratio of the number of data units in error to the total number of data units
an error-detecting code based on a summation operation performed on the bits to be checked.
None of these

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
A front-end processor is

preliminary processor of batch jobs.
None of these
a minicomputer that relieves main-frame computers at a computer centre of communications control functions
a processor in a large-scale computer that executes operating system instructions
a user computer system

ANSWER DOWNLOAD EXAMIANS APP