Adding the keyword const to a declaration:
a. places a value in memory that cannot be changed
b. declares variables of the constant type
c. must be done by placing it after the identifier in the declaration
d. can only be done with the integral types
e. is prohibited in C#
Correct Option : a. places a value in memory that cannot be changed
Explanation:
const is keyword ,if we declare any identifier as const the vaue cannot be changed