CCDI Revision

Ahmed wants to design and build a house. He is starting to collect some house pictures from the internet. Which phase of Design Process is this

• a. Phase 1: Understand

• b. Phase 2: Define

• c. Phase 3: Ideate

• d. Phase 4: Prototype

Why are polygons important? (3 marks)

• a. To build shapes in a 3D workspace.

• b. To print the 2D shapes.

• d. To understand the design problem.

• c. To test a product.

Which one is a 3D shape? (3 marks)

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Q6. What is the name of the red part of the cube?

• a. edge

• b. face

• c. vertex

We design computer devices to make them easy to use and carry. Which of these designs is the easiest to carry?

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4. What do you call software that allows you to create 3D designs of products on a computer?

• a. Microsoft word

• b. PowerPoint

• c. Computer aided design (CAD)

How did the TV design improve over the years?

• a. small screen

• b. big screen

• c. heavy

. What is the name of this 2D shape?

• a. Pyramid

• b. Triangle

• c. Cuboid

When you solve a design problem, what is the last step?

• a. Research and planning

• b. Identify the brief of the design problem

• c. Test and evaluate the product

What do you call the design process used by designers and engineers whenever they face a problem such as a design task?

• a. Creating a 3D model

• b. Machine learning

• c. Engineering design process