Get WGU Introduction to IT Exam Practice Questions - Real and Updated

Answer : A

* Verified Answer: Vacuum tubes were used as one of the hardware components in

* Explanation:- The first-generation computers, developed between 1946 and 1959, relied on vacuum tubes for their circuitry. These vacuum tube computers paved the way for electronic computing.

Answer : A

1. On-demand self-service:

o Cloud computing services do not require human administrators. Users can provision, monitor, and manage computing resources as needed.

o With data centers worldwide, cloud providers have vast compute and storage assets ready for use.

o Developers can select resources and tools through a self-service portal, building applications without waiting for physical servers.

o Admins set policies, but within those guardrails, employees have the freedom to build, test, and deploy apps.

1. GeeksforGeeks: Characteristics of Cloud Computing

2. TechTarget: 8 Key Characteristics of Cloud Computing

Answer : A

1. Ethical Leadership: Leaders should model ethical behavior, make decisions in the best interest of stakeholders, and ensure fairness. Ethical leaders influence followers to do the right thing.

2. Ethical Practices: Implement critical organizational practices related to ethics, including recruitment, training, policies, accountability, and decision-making.

3. Ethical Climate: Communicate ethical expectations beyond policies. Foster an environment where employees understand ethics and their implications.

1. How to Create a Culture of Ethics & Accountability in the Workplace

2. Ethics and Organizational Culture

3. How Ethical Leadership Impacts Organizational Culture

4. The Relationship Between Ethics and Organizational Culture

Answer : B

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.

Answer : C

To determine a student's previous academic year's course load, the most crucial piece of information is the course identification number. This unique identifier allows for the retrieval of specific data related to each course, such as the number of credit hours or units associated with the course, which directly contributes to the calculation of the course load.

Here's a step-by-step explanation of how this information is used:

1. Identify the Student: The database must have a record of the student for whom the course load is being determined.

2. Retrieve Course Records: Using the student's identification, the database retrieves all course records associated with that student for the specified academic year.

3. Use Course Identification Numbers: Each course taken by the student will have a unique course identification number.

4. Determine Credit Hours: The course identification number can be used to look up the credit hours or units for each course, as this information is typically tied to the course ID in the database.

5. Calculate Course Load: By summing the credit hours for all courses taken in the previous academic year, the student's course load can be calculated.