Which pillar of Computational Thinking is applied when a chef divides cooking tasks into cutting, frying, and serving?

• Abstraction

• Pattern Recognition

• Decomposition

• Algorithm

When a student sees that every even number ends with 0,2,4,6,8, this is an example of …

• Abstraction

• Pattern Recognition

• Algorithm

• Decomposition

When creating a calculator app, ignoring the color of the buttons and focusing only on the operations is …

• Abstraction

• Algorithm

• Pattern Recognition

• Decomposition

The step-by-step process to solve a math problem is called …

• Algorithm

• Pattern Recognition

• Abstraction

• Boolean

Which of these is NOT one of the four pillars of CT?

• Decomposition

• Pattern Recognition

• Abstraction

• Programming

Which structure is a hierarchical arrangement with parent and child nodes?

• Array

• Tree

• Graph

• List

In a tree, the node at the very top is called …

• Root

• Leaf

• Edge

• Sibling

A node with no children is known as …

• Leaf

• Root

• Parent

• Child

Nodes that share the same parent are called …

• Siblings

• Edges

• Roots

• Branches

A structure that consists of vertices and edges is called …

• Graph

• Tree

• Chart

• Array