Advantages Of Assembly Language And Embedded System

Machine code it the language that the computer understands. High level languages are better because they are easier to understand and work with.

In assembly language, the programmer must take a microscopic view of a task, breaking it down into tiny subtasks at the level of what is going on in individual _

A: A computer translates high level language into machine code. While a compiler reports errors such as syntax errors.

An assembly language is a low-level programming language for a computer, microcontroller, or other programmable device, in which each statement corresponds to a single machine code instruction. Each assembly language is specific to a particular computer architecture, in contrast to most high-level programming languages, which are generally portable across multiple systems.

The CPU has an “assembler” that is able to translate Assembly Language into binary code. From this, instructions can be read and executed. Assembly Language is a language that only the CPU can understand but different CPUs may have different versions of Assembly Languages. Despite what code a program is written in, the code will be broken down to the CPUs Assembly Language to carry out this process.

I have learned the different between a compiled and interpreted programming language. I have learned that compiled code can be executed directly by the computer's CPU. That is, the executable code is specified in the CPU's "native" language (assembly language). on the other hand, the code of interpreted languages must be translated at run-time from any format to CPU machine instructions. This translation is done by an interpreter.

1. What is machine code? Why is it preferable to write programs in a high level language such as C++?

Microprocessor is a semiconductor device which contains most of the central processing unit (CPU) functions and an engine that is fabricated on a single chip (Brain, n.d.). It is a multipurpose and programmable device that process the input data into output results according to instructions stored in its memory which is represented in binary numeral system (Microprocessor, n.d.).

First of all, in these systems, there tasks are restricted and limited tasks are run simultaneously. Concentration of real time systems are on several applications in order to avoid mistakes and rest of the tasks have to wait. In addition to this drawback, sometimes it is unpredictable and there is not any time restriction in order to show how much the waiting tasks should wait (Liu, Jane W.S., 2000). Second disadvantage is that, a lot of resources are used by real time systems which are not adequate and very expensive. In addition, real time systems are overpriced due to the resources that they need in order to work. Thirdly, the real time systems run several tasks and keep focus on them. This is not a good solution for these systems which use plenty of multi-threading due to weak thread priority (Martin, James, 1965). Fourth problem is that, real time systems use different and complex algorithms in order to reach to the target level and desired output. The problem is that this kind of complex algorithms are difficult for designers in order write. So, the designers have to write adequate program for this kind of systems which is not easy. In addition, real time systems have to make clear its interrupt signals and device drivers in order to respond quickly to interrupts. As the fifth problem, it is observed that, there are low priority tasks which do not get enough time in order to run. The problem is that, the real

The barriers to entry for software companies are generally quite low. There is no manufacturing equipment needed, and therefore low capital investment is required. Nonetheless, development of an operating system is not such an effortless undertaking. It requires hundreds of people, years to complete, and its costs exceed hundreds of millions of dollars (Barriers to Entry). Furthermore, the company must be innovative in both design and selling techniques

Software Development has evolved immensely over the past few decades and especially in the past few years. We have seen an increase in the demand for software across all platforms. Electronic device usage is growing worldwide and every one of those devices requires software whether it has a user interface or not. Think about the transportation industry, semi-autonomous vehicles are offered by many different auto makers with more and more of them announcing their plans to automate driving each year. The software that runs this aspect of the vehicle only has a small user interface footprint but the requirement for software development perfection has exponential consequences. This is becoming the norm in our everyday lives. More and more

Programming Languages are important part of some peoples’ life, but not all of programming languages are needed to learn. In these days, programming languages very popular in the world, but still have their specializations, and each language has its own advantages and disadvantages. We can discuss comparison of programming languages in this project.

Some of the limitations for this programming language are that you have to do most of the task manually. Object oriented programming is also limited with low amount of functions as comparing to low programming that interacts directly with hardware.

Computer is an advanced electronic device and consist powerful components to enter data and instructions. The next is electronic device will process these data with control a set of instructions which is called program and the same time will conveys information to other people either hold the data,

In recent years, computers and notebooks have been widely used in various fields, and they have been paid attention to. Therefore, computers and notebooks become very important in life and work. At the same time, computer systems are also very important software for computers and notebooks, so we compare four different notebook platforms.