True or false

Which of the following statement is FALSE? * 1. A linked list data structure provides better memory management than arrays 2.Apart from the root element, every element in a tree has a parent and one or more children elements 3. In object-oriented programming, an object is an instance of a class. 4. None of the above

2/9/2019 11:45:05 AM

Shiz Carrey

1 Answer

New Answer


1. True, a linked list reserve memory and free it as needed, while with an array the size is set at creation. 2. False. Nodes may have 0 children (and those nodes are called leaves). Pretty obvious since there is no loop in a tree and the branches have to stop somewhere. 3. True by definition.