Question 524: Which of the following special symbol allowed in a variable name?
tcs
wipro
infosys
general
aptitude
declarations-and-initializatio
c-programming
Variable names in C are made up of letters (upper and lower case) and digits. The underscore character ("_") is also permitted. Names must not begin with a digit.Examplesof valid (but not very descriptive) C variable names:=> foo=> Bar=> BAZ=> foo_bar=> _foo42=> _=> QuUx