How many characters can be encoded in 7-bit binary?

To answer this question, you need to calculate the value 2 ^ 7 (in other words, apply the Hartley formula: as the base of the SS we have two, the digit capacity is a power of two).
Answer: 128



One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.