A series of values stored in memory is called ___

• an array

• a tree

• a matrix

• a struct

Almost all programming languages start arrays at ___

• index 0

• index 1

• index 2

• the null character

In almost all programming languages, what kind of bracketing is used to denote array access?

• round brackets

• square brackets

• curly braces

• quotation marks

A data type that can be used to group items of possibly different types into a single type is called ___

• a root

• a struct

• a tree

• a pointer

A type of struct that stores a variable, like a number, and also a pointer is called ___

• a nodule

• a radix

• a node

• a root

A flexible data structure that can store many nodes is called ___

• a tree

• a linked list

• a pointer

• a queue

Complex data structures built on top of linked lists, that use First-In First-Out behaviour, are called ___

• vectors

• strings

• queues

• stacks

When linked lists are used as stacks, what kind of behaviour is implemented?

• First-In First-Out, or FIFO

• First-In Last-Out, or FILO

• Last-In Last-Out, or LILO

• Last-In First-Out, or LIFO

In a tree data structure, the top most node is called ___

• the peak

• the apex

• the crown

• the root

In a tree data structure, any nodes that hang from other nodes are called ___

• branched nodes

• leaf nodes

• children nodes

• daughter nodes