Difficulty: Easy

Average Score: 77%

What is a distinguishing characteristic of a compiled programming language?

Rationale

It has code that is first converted to machine code, which can then only run on a particular type of machine.

Compiled programming languages translate source code into machine code before execution, allowing for optimized performance on specific hardware. This process distinguishes compiled languages from interpreted languages, where code is executed line-by-line without prior conversion to machine code.

A (It specifies the steps a program takes to complete a task or achieve a particular outcome) YOUR ANSWER

This statement describes a fundamental aspect of all programming languages, whether compiled or interpreted. Both types specify instructions to achieve desired outcomes, but this feature does not uniquely characterize compiled languages.

B (It requires a large number of variables and variable conversions because of the need to commit to a variable type throughout the life of the program) YOUR ANSWER

While compiled languages often enforce strict type systems, this characteristic is not exclusive to them. Many interpreted languages also utilize variable types, and not all compiled languages require a large number of variable conversions. Therefore, this statement does not specifically identify compiled languages.

D (It allows variables to change from the initial declared types during program execution) YOUR ANSWER

This statement pertains to dynamically typed languages, which can be either compiled or interpreted. Compiled languages typically utilize static typing, where variable types are fixed at compile time. Thus, this option does not accurately reflect the nature of compiled programming languages.

Conclusion

Compiled programming languages are characterized by their process of converting source code into machine code, tailored for specific hardware. This conversion results in optimized performance and ensures that the code is executed efficiently, distinguishing them from interpreted languages where execution occurs without prior compilation. Understanding this fundamental property is essential for grasping the differences in how various programming languages operate.

Related Questions

View all