This is the smallest unit of digital data. Onebit represents either a one or a zero in binary logic. BYTE - One byte is 8 bits arranged in order with the least significant bit to the right. The bits are usually identified by the names, D7 D6 D5 D4 D3 D2 D1 D0 in that order. Code - is what we call the data in memory.
Machine code refers to the program instructions in hexadecimal form.
Assembly code refers to the program code in assembly language form. Text code refers to the ascii code that represents the messages of the program. Data - is the binary information that is in the memory chips of the computer and is in the form of one byte or 8 bits. Sometimes we represent data using two bytes which is called a word or four bytes which is called a double word. Debug - A program used to view, edit, and save data in memory and on the disk.