Answer:1. **Bit** - **C.** It is a binary number.2. **Binary** - **B.** is a number system that uses only two symbols or digits, i.e. 0 and 1, to represent information.3. **Decimal** - **E.** These are usually represented by binary numbers when they are grouped in pairs of three.4. **Hexadecimal** - **D.** is a type of number system, that has a base value equal to 16.5. **Number** - **F.** It is a process of changing something from one form to another.