FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -It has four parts; label, mnemonic, operand, comment; not all are present in every line. The first part (LOOP in this example) is a label; this is a word, invented by the programmer, which identifies this point in the program. It will be set equal to the value of the address where this instruction is stored.

Detailed explanation-2: -Example of assembly language "EAX, ” “EBX” and “ECX” are the variables. The first line of code loads “3” into the register “eax.” The second line of code loads “4” into the register “ebx.” Finally, the last line of code adds “eax” and “ebx” and stores the result of the addition, which is seven, in “ecx."

Detailed explanation-3: -Assembly language is used to directly manipulate hardware, access specialized processor instructions, or evaluate critical performance issues. These languages are also used to leverage their speed advantage over high level languages for time-sensitive activities such as high frequency trading.