C and Python are both programming languages that can be used for making computer applications. Both are powerful and widely compatible with each other.

Which one you choose depends on what kind of application you’re creating. For example, if you’re creating a firmware system that needs to run fast, then C might be the better choice.

Speed

C and Python are two of the most popular programming languages used in a variety of computer applications. However, when comparing these languages it may be hard to determine whether one is better than the other.

Python is a general-purpose programming language that is more platform-agnostic than C. It also has a large library of built-in functions that makes it easy to implement data structures.

On the other hand, C is a more specific programming language that is more often used in hardware-related and low-level applications. It is compiled and has less memory requirements than Python.

The speed of a program depends on its complexity and how the compiler interprets it. The more complex a program is, the more time it takes to compile and run it.

Compilation

C is a computer programming language that has been used for decades to develop operating systems and other complex software. It is a compiled language that transforms program source code into machine-readable language, links up object files and creates an executable file.

C programs are faster than Python programs because they are compiled into byte-code and then interpreted by the CPU. Interpreters read each line of code, parse it, runtime checks and call routines to execute the operations in the program.

Variables in C must be declared when they are created, and only values of a particular type must be assigned to them. In contrast, Python does not require variable types to be declared and can be assigned to any value.

Unlike C, Python supports memory management and garbage collection automatically. In addition, it allows dynamic typing. This makes it much easier to write programs in Python and reduces errors or unwanted situations that may occur at runtime.

Variables

Python is a general-purpose programming language that is used for ease of development. It is a very versatile language that can be used for all types of applications from data analytics to machine learning models.

C on the other hand is a structured, procedure-based programming language that is used for building low-level applications. It is a compiled language that runs faster than an interpreted program.

Variables in C are typed; they must be declared when they are created, and only values of that particular type can be assigned to them. However, in Python variables are untyped; they can hold multiple types of values at different times during the execution of the program.

C is a better choice for systems that require speed and performance, while Python is a good option for those who need standard libraries or critical features in their code. However, it is important to note that deciding whether C or Python will suit your application depends on the use case.

Memory

Python has a very efficient memory management system. Its built-in garbage collector (GC) keeps track of all objects, and once an object is no longer required, it is automatically destroyed.

On the other hand, C has a much more limited memory management scheme. All the code is compiled to a machine language at once which makes it faster than Python that converts each line of code to byte code and then executes it line by line.

This is the main reason why Python is slower than C.

Another factor is that Python code is interpreted by the interpreter instead of being executed directly on the CPU. This is slower than C because it needs to be interpreted by the CPU and this is time-consuming.

However, Python does provide a lot of prefabricated data structures that make it easier for programmers to write. It also has a large library of built-in functions that allow for more robust code.