Task: Branching in Assembly Language

3.1. COMPARISON AND CONDITIONS

Conditional jump was introduced in the last chapter to loop for the
addition of a fixed number of array elements. The jump was based on the
zero flag. There are many other conditions possible in a program. For
example an operand can be greater than another operand or it can be
smaller. We use comparisons and boolean expressions extensively in higher
level languages. They must be available is some form in assembly language,
otherwise they could not possibly be made available in a higher level
language. In fact they are available in a very fine and purified form.

Task: Introduction to Assembly Language

Assembly Language
Programing

Assemly is a Low Level Programming Language. Its very Difficult to understand assembly language.

1.1. BASIC COMPUTER ARCHITECTURE

Address, Data, and Control Buses

A computer system comprises of a processor, memory, and I/O devices.
I/O is used for interfacing with the external world, while memory is the
processor’s internal world. Processor is the core in this picture and is
responsible for performing operations. The operation of a computer can be
fairly described with processor and memory only. I/O will be discussed in a
later part of the course. Now the whole working of the computer is