What is binary?*1 pointA sequence of 1s and 0sThe way a computer speaksA useless code that is no longer used

Understanding Binary

Binary is a base-2 numeral system that uses only two digits: 0 and 1. This system is fundamental to computer science and digital electronics, as it is the simplest form of data representation that computers can utilize. Here are some key points regarding binary:

1. A Sequence of 1s and 0s: This is the most accurate description, as binary uses combinations of these two digits to represent all forms of data, including numbers, letters, and symbols.

2. The Way a Computer Speaks: This statement is also partially true, as computers process and communicate data in binary form. However, it is more of an interpretation rather than a direct definition of what binary is.

3. A Useless Code That Is No Longer Used: This statement is incorrect. Binary remains the foundational coding system for computing and digital technology.

Final Answer

The best answer to the question "What is binary?" is A sequence of 1s and 0s.