Data Structures Quiz

What is a queue in data structures?

• A data structure that allows random access to its elements

• A linear data structure that follows the First In First Out (FIFO) principle.

• A non-linear data structure

• A data structure that follows the Last In First Out (LIFO) principle

What is the principle of FIFO in queues?

• Alphabetical Order

• Last In, First Out

• First In, First Out

• Random Order

What is a binary tree?

• A type of tree that only has one branch

• A tree that grows in pairs

• A tree with only one leaf

• A

What is the height of a tree?

• 10 feet

• 100 inches

• It varies

• 20 meters

What is a balanced tree?

• A tree with only one node

• A tree with all nodes having the same value

• A type of tree data structure with balanced height of left and right subtrees.

• A tree with only left subtrees

The number of edges from the node to the deepest leaf is called ___ of the tree.

• Height

• Depth

• Length

• Width