Computer Networking
Parity bit is

an error-detecting code based on a summation operation performed on the bits to be checked.
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
None of these
the ratio of the number of data units in error to the total number of data units

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
An encyclopedic database

is an information utility that specializes in storing and searching information
None of these
All of these
is generally free
is easy for beginners to use

ANSWER DOWNLOAD EXAMIANS APP