What Is Source Code And Executable Code?

How execution is source code?

When source code is compiled, it is turned into an actual program (machine code) through a series of steps:Source code is turned into object code by a compiler.

Object code is the machine code that is actually executed by the computer.

Object code is passed through a linker..

How do I view HTML code in browser?

If you’re already running your browser, you can open an HTML file in Chrome without having to locate it on your computer first.Choose File from the Chrome ribbon menu. Then select Open File.Navigate to your HTML file location, highlight the document and click Open.You will see your file open in a new tab.

How do you edit source code?

How to edit a website using developer toolsOpen any web page with Chrome and hover your mouse over the object you want to edit (ie: text, buttons, or images).Right-click the object and choose “Inspect” from the context menu. … Double-click the selected object and it will switch to edit mode.More items…•

Is object code same as machine code?

Whereas machine code is binary code that can be executed directly by the CPU, object code has the jumps partially parameterized so that a linker can fill them in. An assembler is used to convert assembly code into machine code (object code). A linker links several object (and library) files to generate an executable.

What is an app code?

(APPlication code) Instructions in a program that actually process data.

What is source code with example?

Source code is the language or string of words, numbers, letters and symbols that a computer programmer uses. An example of source code is someone using HTML code to create a screen. … Code written by a programmer in a high-level language and readable by people but not computers.

What is considered source code?

In computing, source code is any collection of code, with or without comments, written using a human-readable programming language, usually as plain text. … The source code is often transformed by an assembler or compiler into binary machine code that can be executed by the computer.

How do you explain code?

Some things I find useful in dealing with this:Explain the code in the same language the users use.Explain the code using standard programmer terms, e.g. Terms like “buffer”, “list”, “singleton” are familiar to most of us, as are common mathematical terms.Explain what you’re doing in terms of the inputs and outputs.More items…

Is object code human readable?

Object code is not human understandable. 05. Source code is not directly understandable by machine. Object code is machine understandable and executable.

Is source code is written in Rich Text?

Programming language source code is written in plain text.… … And that’s plain text, not rich text.…

How does CODE turn into graphics?

All the vertices are run through a program to create a scene. It looks at what is in front so it knows what to cover up. Then all the vertices move and the program reprocesses all the information. It takes the 3d representation and converts it into a 2d picture that it displays on the screen.

What is the source code and object code?

Source code is generally understood to mean programming statements that are created by a programmer with a text editor or a visual programming tool and then saved in a file. Object code generally refers to the output, a compiled file, which is produced when the Source Code is compiled with a C compiler.

How do I view source code?

Android phone or tablet using Chrome Open the Google Chrome browser on your Android phone or tablet. Open the web page whose source code you’d like to view. Tap once in the address bar and move the cursor to the front of the URL. Type view-source: and tap Enter or Go.

How do you write source code?

To write a source code, all you really need is a simple text editor – like the Notepad on Windows or TextEdit on Mac. This way, source code can be saved as plain text (e.g. in ASCII coding or with UTF-8 encoding) with the correct file name ending for the programming language. So if you find a file with the ending “.

What is the difference between source code and executable code?

A compiler takes the program code (source code) and converts the source code to a machine language module (called an object file). … So, for a compiled language the conversion from source code to machine executable code takes place before the program is run.

What is App coding?

Coding is what makes it possible for us to create computer software, apps and websites. … Many coding tutorials use that command as their very first example, because it’s one of the simplest examples of code you can have – it ‘prints’ (displays) the text ‘Hello, world!’ onto the screen.

Why source code is important?

Source code serves the needs of companies who have procedures in place that they want to retain regardless of the software installed. Some companies consider source code as a way to guarantee that the software changes as their company’s needs change in the future.

What is an example of a code?

Code (short for source code) is a term used to describe text that is written using the protocol of a particular language by a computer programmer. Examples of programming languages include C, C#, C++, Java, Perl, and PHP.

How do I view HTML code?

Open your browser and navigate to the page for which you wish to view the HTML.Right-click on the page to open the right-click menu after the page finishes loading.Click the menu item that allows you to view the source. … When the source page opens, you’ll see the HTML code for the full page.

Is bytecode a machine code?

The main difference between the machine code and the bytecode is that the machine code is a set of instructions in machine language or binary which can be directly executed by the CPU. While the bytecode is a non-runnable code generated by compiling a source code that relies on an interpreter to get executed.