CSI - U2L3 - Understanding Compiled and Interpreted Languages

What is the primary purpose of a compiler in programming languages?

• To execute code line by line

• To translate high-level code into machine code by creating an executable file

• To debug code

• To write code in a high-level language

Which of the following is a characteristic of an interpreted language?

• It creates an executable file

• It translates code into machine code by executing statements directly

• It requires a separate linking step

• It is only used for low-level programming

Explain the difference between a compiler and an interpreter using an analogy.

• A compiler is like a chef preparing a meal, while an interpreter is like a waiter serving dishes one by one.

• A compiler is like a translator who translates a book, while an interpreter is like a translator who translates a conversation in real-time.

• A compiler is like a teacher grading papers, while an interpreter is like a student taking notes.

• A compiler is like a musician composing a song, while an interpreter is like a DJ playing music.

What is machine code?

• A high-level programming language

• A language understood by humans

• A language understood by computers

• A type of software application

Which of the following best describes the process of compiling?

• Executing code line by line

• Translating high-level code into machine code and creating an executable file

• Debugging code

• Writing code in a high-level language

Why might a programmer choose to use an interpreted language over a compiled language?

• Interpreted languages are faster to execute

• Interpreted languages allow for easier debugging and testing

• Interpreted languages create smaller executable files

• Interpreted languages are more secure

What is the role of an interpreter in programming?

• To compile code into an executable file

• To translate and execute code statements directly

• To optimize code for performance

• To convert machine code back to high-level code

Identify a scenario where a compiled language might be preferred over an interpreted language.

• When rapid prototyping is needed

• When performance and execution speed are critical

• When frequent code changes are expected

• When the code is intended for educational purposes

Which of the following is NOT a feature of compiled languages?

• They create an executable file

• They require a separate compilation step

• They execute code line by line

• They often result in faster execution times

How does an interpreter handle high-level code?

• It compiles the code into an executable file

• It translates and executes the code statements directly

• It converts the code into a different high-level language

• It stores the code for later execution