What type of language is JavaScript?  *Compiled languageInterpreted languageAssembly languageMachine language

Step 1: Break Down the Problem

We need to identify the classification of JavaScript among the four types of programming languages given:

1. Compiled language
2. Interpreted language
3. Assembly language
4. Machine language

Step 2: Relevant Concepts

• Compiled Language: A programming language whose source code is translated into machine code that the processor can execute.
• Interpreted Language: A programming language that is executed line-by-line by an interpreter, without requiring prior compilation to machine code.
• Assembly Language: A low-level programming language that is closely related to machine code, using symbolic names and opcodes.
• Machine Language: The lowest-level programming language, consisting of binary code that is directly executed by the computer's CPU.

Step 3: Analysis and Detail

JavaScript is primarily considered an interpreted language because it is typically executed by the browser's JavaScript engine without the need for prior compilation. Although modern JavaScript engines like V8 (used in Chrome and Node.js) use Just-In-Time (JIT) compilation to optimize performance, the traditional execution model of JavaScript is interpreted.

Step 4: Verify and Summarize

JavaScript falls into the category of interpreted languages. It is not a compiled language, as it does not require a separate compilation step to run. It is also not an assembly or machine language, which are much lower-level and not used for general application development.

Final Answer

JavaScript is classified as an interpreted language.