What does 'int x:4;' mean? a) x is a four-digit number. b) x is a four-bit integer. c) x cannot be greater than 4 digits. d) None of these.

b) x is four bit integer.

• The statement 'int x:4;' indicates that x is a four bit integer.

• A four bit integer can have values ranging from 0 to 15.

• The colon followed by the number 4 specifies the number...read more