Key details for this exam, checked against the published exam outline
Each question shows the correct answer and an explanation of why it is right
Which type of high-level language translates the entire program at once?
Compiled languages follow this process:
1. Source Code: You write code in a high-level language (like C++, Java, or C#).
2. Compiler: A compiler translates the entire source code into machine-executable code (object code) at once.
3. Executable File: The object code is often packaged into an executable file.
4. Execution: The executable file can be run directly by the computer's operating system.
How does high-level programming language differ from low-level language?
High-level vs. Low-level Programming Languages:
High-level programming languages differ from low-level languages in several key ways:
What is the role of professional associations regarding ethics standards in the IT profession?
1. Providing Valuable Ethical Guidelines to IT Professionals:
o Professional associations establish codes of ethics and codes of conduct that outline expected behavior for IT professionals.
o These guidelines address ethical considerations related to privacy, security, honesty, and professional responsibility.
o By adhering to these standards, IT professionals contribute to the well-being of society and uphold the public good1.
2. Engaging in the Development and Adoption of Industry-Leading Practices:
o Associations collaborate with industry experts to develop globally-accepted best practices.
o They promote ethical behavior by disseminating these practices through seminars, conferences, and certification courses.
o By following these standards, IT professionals ensure the integrity and trustworthiness of their work2.
Reference
* ACM Code of Ethics and Professional Conduct: The ACM (Association for Computing Machinery) provides a comprehensive code of ethics for computing professionals.
* Chapter 8: The Making of a Profession: Values, Ethics, and Conducts: This chapter discusses the role of professional associations in establishing ethical guidelines.
* Code of Professional Ethics | IS/IT Certifications | ISACA: ISACA (Information Systems Audit and Control Association) emphasizes compliance and governance in IT ethics3.
* Ethics and the IT Professional | EDUCAUSE Review: Various associations, including AITP (Association of Information Technology Professionals), contribute to ethical guidance
Nadia Is collecting data for a project. The goal of the project is to determine which smartphone applications customers are most likely to use. Her main source of information will be online surveys that will be collected from customers over the next six months.
Which practices would help ensure that she will collect quality data?
Developing questions for the survey that are directly related to customers' application preferences is a practice that would help ensure collecting quality data.
Nadia should focus on relevant questions related to application preferences to gather accurate data.
Reference
1. WGU Introduction to IT (KSO1) Algorithm1.
Which software allows the user to easily access the hardware of a computer?
* The software that allows the user to easily access the hardware of a computer is the operating system.
* Explanation:- The operating system serves as the interface between hardware, application software, and the user. It manages hardware resources, file systems, processes, and memory.
* Reference: 12
Therefore, the correct answer is C. Operating system.
What are two differences between a handheld computer and a desktop?
Choose 2 answers.
1. Smaller Screens:
o Verified Answer: Handheld computers (such as smartphones and tablets) have
o Explanation:- Handheld screens are typically around 3-5 diagonal inches for phones and up to 9-12 inches for tablets. In contrast, desktop screens range from 20-30 inches diagonally.
o Reference: 1
2. Processing Power and Customizability:
o Verified Answer: Desktop computers usually have more processing power, memory,
o Explanation:- Desktops are ideal for resource-intensive tasks like video editing, gaming, and software development. Handheld devices, while becoming more powerful, are still constrained by size and battery life considerations.
5 domains from the WGU Introduction-to-IT exam outline, with approximate weightings. Every sample question above is tagged with the domain it comes from
This section measures skills of IT Support Specialists and explains the basic elements of networks, how they function, and the security practices required to protect them. Understanding network architectures, data movement across systems, and security protocols helps learners see how networks enable communication and how safeguards protect important information.
This section measures skills of IT Professionals and Information Technology Students in fundamental software development. Learn the function of programming languages in creating software, how code connects to the business context, and how basic scripts can automate or optimize tasks.
This section assesses the skills of IT Support Specialists and introduces the main purpose of programming languages used in software creation. Learners understand how programming works and how developers use different languages to build software applications and tools.
Sample question from this domain above: Q4
This section measures the skills of Systems Administrators and explains the essential tasks involved in handling data in databases. Learn how data is stored, arranged, and retrieved to understand how these functions support organizational information requirements.
Sample question from this domain above: Q1
This section measures the skills of IT Support Specialists and introduces information technology as a field while showing how the IT department supports business functions. Learn how IT areas including systems and services, networks and security, scripting and programming, and data management relate to each other and contribute to organizational operations.
Common questions about the exam itself