WGU Scripting-and-Programming-Foundations Exam With Confidence Using Practice Dumps

A compiled language is one where the source code is translated into machine code by a compiler. This machine code is specific to the type of machine it is compiled for, meaning the same compiled code cannot be run on different types of machines without being recompiled. This process differs from interpreted languages, where the source code is not directly converted into machine code but is instead read and executed by an interpreter, which allows for cross-platform compatibility. Compiled languages are known for their performance efficiency because the machine code is executed directly by the computer’s hardware.

Comprehensive and Detailed Explanation From Exact Extract:

An interpreted language is executed directly by an interpreter, which reads and executes the source code line by line without requiring a separate compilation step. According to foundational programming principles, this allows for flexibility, such as running code interactively or one statement at a time.

Option A: "Generates syntax errors during compilation." This is incorrect. Interpreted languages (e.g., Python, JavaScript) do not undergo a compilation phase. Syntax errors are detected during execution by the interpreter, not during a compilation step.

Option B: "Can be run by a user one statement at a time." This is correct. Interpreted languages often support interactive execution, where users can input and execute code one statement at a time (e.g., in Python’s REPL or JavaScript’s browser console). This is a hallmark of interpreters.

Option C: "Has a programmer writing machine code." This is incorrect. No high-level programming language, interpreted or compiled, requires programmers to write machine code. Interpreted languages use high-level source code executed by an interpreter.

Option D: "Is restricted to running on one machine." This is incorrect. Interpreted languages are typically portable across machines, as long as the interpreter is available (e.g., Python runs on Windows, macOS, and Linux with the same source code).

Certiport Scripting and Programming Foundations Study Guide (Section on Interpreted Languages).

Python Documentation: “Interactive Mode”

W3Schools: “JavaScript Introduction”

The algorithm provided in the image performs a modulo operation with 2 (x % 2) and checks if the result is 1. In programming, the modulo operation gives the remainder of the division of two numbers. For any integer x, if x % 2 equals 1, it means that x is odd because it has a remainder of 1 when divided by 2. Even numbers, when divided by 2, have no remainder and thus would return 0 in a modulo 2 operation.