Get Scripting-and-Programming-Foundations Dumps : Verified WGU Scripting and Programming Foundations Exam

The defining characteristic of an object-oriented language is its support for objects and classes, which encapsulate data and behavior. This includes the ability to define custom variable types (classes) with their own methods, and the use of key principles such as information hiding, data abstraction, encapsulation, polymorphism, and inheritance. These features distinguish object-oriented languages from procedural languages, which do not typically support these concepts in the same way.

References: The characteristics of object-oriented programming (OOP) are well-documented and recognized in the field of software development. The information provided aligns with standard definitions and explanations of OOP, as found in educational resources and programming literature123.

 An algorithm is a set of instructions designed to perform a specific task or solve a problem. It is a sequence of steps that are followed to achieve a particular outcome. In the context of the given options, the correct example of an algorithm is option D. This option outlines a series of steps to troubleshoot a device, which is a common algorithmic procedure known as “power cycling” or “resetting.” It involves turning off a device, waiting for a short period, and then turning it back on. This process can resolve temporary issues by clearing the device’s memory and resetting its state.

Option A is incorrect because it is simply a list of items, not a sequence of steps with a specific goal. Option B is also incorrect as it describes a file type used in web development, not a set of instructions. Option C is a statement about a mathematical property, not an algorithm.

References: The definition and examples of algorithms can be found in various educational resources and programming literature. For instance, Scribbr provides a clear explanation of what an algorithm is and how it functions in both daily life and computer science1. Additionally, GeeksforGeeks offers insights into the definition, types, complexity, and examples of algorithms2. These sources corroborate the explanation provided here and offer further reading on the subject.

In the Waterfall model, a traditional software development lifecycle (SDLC) methodology, the design phase follows the requirements phase. During the design phase, the focus is on creating a detailed specification of the system to be developed. This includes:

• Architectural Design: Outlining the overall structure of the system.
• Interface Design: Defining how the software components will interact with each other and with users.
• Component Level Design: Specifying the behavior of individual components.
• Data Structure Design: Establishing how data is organized within the system.

The deliverable produced during this phase is a comprehensive design document that describes the architecture, components, interfaces, and data structures of the application in detail. It serves as a blueprint for the next phase of the Waterfall process, which is implementation (coding).

References:

• The explanation is based on the standard practices of the Waterfall model as described in project management and software development resources123.

 The type of language that requires variables to be declared ahead of time and prohibits their types from changing while the program runs is known as a statically typed language. In statically typed languages, the type of a variable is determined at compile-time and cannot be changed during runtime. This means that the compiler must know the exact data types of all variables used in the program, and these types must remain consistent throughout the execution of the program. Statically typed languages require developers to declare the type of each variable before using it, which can help catch type errors during the compilation process, potentially preventing runtime errors and bugs.

References:1

https://www.remotely.works/blog/understanding-the-differences-static-vs-dynamic-typing-in-programming-languages

C++ is a programming language that provides extensive support for object-oriented programming (OOP). OOP is a programming paradigm based on the concept of “objects”, which can contain data in the form of fields, often known as attributes, and code, in the form of procedures, often known as methods. C++ offers features such as classes, inheritance, polymorphism, encapsulation, and abstraction which are fundamental to OOP. This makes C++ a powerful tool for developing complex software systems that require a modular and scalable approach.

References: The information provided is based on standard programming principles and the foundational knowledge of scripting and programming, which includes understanding the capabilities and applications of various programming languages1.