Correct Answer : Option (C) : The group of flip-flops for storing binary information
Explanation : An electronic register refers to a form of memory that uses a group of flip-flops that is suitable for storing binary information, such as a byte (8 bits) of data. Each flip flop is a binary cell suitable for storing individual bits of a binary word. The length of the stored binary information depends on the number of flip-flops that make up the register. The information in a register can be transferred form one flip-flop to another flip-flop.