What type of signals does Wi-Fi use to transfer data between devices?

• Electric signals

• Fiber optic signals

• c. Radio waves

• Ultrasonic signals

What is the role of the 'hue' component in HSL color specification?

• a. Defines the temperature of the color.

• c. Represents the position of a color on the standard color wheel.

• b. Controls the opacity of the color.

• d. Indicates the amount of saturation in the color.

How does 3D animation differ from 2D animation?

• d. 2D objects are always more realistic than 3D objects.

• a. 3D animation uses hand-drawn techniques, while 2D animation uses computer software.

• c. 3D animation is restricted to one viewing angle, while 2D animation is not.

• b. 2D animation can only be created in black and white, while 3D animation supports color.

What is the purpose of white-box testing?

• To verify the security vulnerabilities in the system.

• To assess the usability of the software for end-users.

• b. To ensure the logic, conditions, and branches in code function correctly.

• To analyze the system's compliance with regulatory standards.

How does technology-enhanced learning support student autonomy?

• It enforces strict control by teachers.

• It enables learners to access resources 24/7.

• It reduces the effectiveness of video conferencing.

• It eliminates the need for learner interaction.

What is a benefit of using project management software (PMS)?

• It eliminates all project risks.

• It automatically generates new ideas for the project.

• It helps track costs, schedules, and progress effectively.

• It replaces the need for human decision-making.

Which of the following is a drawback of the waterfall method in software development?

• It allows stakeholders to see a functional prototype early.

• It is difficult to incorporate changes after the development begins.

• It lacks a structured sequence of stages.

• It is unsuitable for projects with clearly defined requirements.

What does a Level 0 Data Flow Diagram (DFD) typically represent?

• A detailed process breakdown of the system.

• Data storage locations within the system.

• overview of the system

• The step-by-step functionality of individual components.

Which JavaScript event is triggered when a user clicks a button?

• onload

• onmouseover

• onclick

• onchange

What is one of the main benefits of using a print server in a company network?

• All employees must buy their own printers.

• It reduces the number of printers needed in the company.

• It prevents any maintenance requirements.

• It allows employees to print without a server connection.