What is programming language | Have you ever heard the word programming? If yes then have you tried to find out the meaning of programming? What is the use of programming language?
Well, don’t worry here you will find out about it. In this article, I am going to discuss what is a programming language? Where programming languages are used? How do different programmers use Different programming languages and develop a software or website? And also we will see the different types of programming languages and features of programming languages.
What is a programming language?
Now we start with the definition of the language. If we see the definition of language then it is a way of communication.
When two persons are talking, then they can do it in some language that they know and can transfer messages to each other.
But when we talk about programming languages Then the definition of programming language is the way of communication between computers and users. If a user interacts with the computer and exchanges his\her massages then there is the use of programming language.
Like on the left-hand side if we have a user and on the right-hand side if we have a computer and when these two object interacts with each other And transfer messages then there is a use of programming. So to perform such a task they need to use a language and this is known as a programming language.
Now you know what is a programming language and let’s see the use of programming language
Use of programming languages
Remember programming language is one by which we can develop software or Application or Websites.
Programmers use different P.L (programming language) to develop different software or applications as per their needs. And now which types of software that they develop? It can be a,
- Scientific Application (calculators)
- Entertainment software (games)
- Multimedia Applications (Music player)
- Business solutions (Inventory control system)
- For web development (To make aa websites) etc.
There are many other fields are available in which developers can develop software by using some P.L.
Now we are going to see different types of programming languages.
Types of programming languages
- Low-level language
- High-level language
And the Low-level language is further classified into two different types.
- Machine language
- Assembly language
Now here we will discuss what is low-level language and what is high-level language? Some features of low-level language and high-level language.
What is low-level language?
Low-level language is the language that can be understandable by computers. Users can not easily read or write this language. We need proper knowledge of computers and their architecture.
You can understand it in a better way by seeing the features of a low-level language.
Features of low-level language
- This language is close to the machine. ( where machine means a whose machine that can understand the low-level language easily and can continue some process)
- It’s a machine-dependent language guy. ( means if we develop a program in low-level language on some machine then this program can be executed on that machine only and you can not run that program on different machines)
- It is not a portable language.
- Human/users can not understand this language easily. (Reason is that it is difficult to understand the code of low-level language. User can’t memorize that code)
- If you have detailed or deep knowledge of the architecture of the computer then and then you can write low-level language programs) because low-level language requires complete knowledge about computer architecture.
As we have shown above this language has two types. Now we will see what is it?
What is machine-level language? Again you can understand well by knowing the features of the machine-level language.
Features of machine level language
- Machine-level language is also known as the native language of the computer. ( means this is one language that a computer can understand, this is the common language for all computers. A computer can’t understand any other language except machine-level language).
- It’s also called 0’s or 1’s language means it is a binary language.
- There is no need for any other language translator. (compiler)
All the Features of low-level language are applicable to machine-level language as machine-level language is a part of a low-level language.
Example of machine level language: 11100101
Now you can see the above number actually is not a number it is a code or program of machine-level language.
If we exchange 0 and 1 then its meaning will be changed. It is clear from the above example that if we can’t read or understand the code of machine-level language then how we can write it. It’s true.
Now, what is assembly language? Again the same thing is applicable.
Features of Assembly language
- Assembly language is also known as symbolic language as we use different symbols in it.
- It is easy than machine-level language. Etc.
Now our next topic is what is High-level language? And features of High-level language.
Features of High-level language
- This language is close to human/user (everybody can read, understand and write High-level language. It is human-friendly language)
- Users can write a program in a convenient and efficient way and can perform a task.
- The computer can not understand high-level language. As we have said that computer can only understand machine level language)
- We need to use a translator to convert High-level language to low-level language.
- You can run your high-level language program on any device or machine. If you have a written program on the IBM machine then you can run it on an INTEL machine or on any other machine.
So these are the features of a high-level language. Now, what programming language are there?
There are lots of user-friendly programming languages are available by which you can create software, website, Applications, and much more. So that’s all about what is a programming language.
Examples of user-friendly programming languages
- C, C++
- Java
- Python
- Android
- PHP, HTML, CSS
- Java script
You can learn all the programming languages easily and can develop your Owen software or website.
Conclusion:
Here we have covered all the terms here like what is a programming language, features of programming language, use of programming languages, types of programming languages, what is low level, machine level, Assembly level, and high-level language.
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