ICS4U Objects -Constructors -Usage 2D Arrays -Array of arrays var grid = []; for(var i =0; i < 10; i++){ grid[i] = [] for(var j =0; j < 50; j++){ grid[i].push(0) } } Sorting / Searching - Bubble, Selection, Insertion - Search algorithms Recursion - Basic algorithms -- Recursive Case, Base Case - Binary Search