Q. In the context of digital computer, which of the following pairs of digits is referred to as binary code?
Answer: 0 and 1
Notes: The digital data is represented, stored and transmitted as group of binary bits. This group is also called as binary code. The two-symbol system used is often “0” and “1” from the binary number system. The binary code assigns a pattern of binary digits, also known as bits, to each character, instruction, etc.