dscc

Which Among the following is a non linear Data Structure?

• Arrays

• Sets

• LinkedList

• Queues

It is a Data structure that represent the state of an application at a particular point of time, its application includes: It act as a temporary storage during recursive operations and it also help in function calss order

• Queues

• Stacks

• Trees

• None of above

What is true about rear in Queues?

• It returns 0

• It returns the rear end element without removing it

• It returns the rear end element when it is false

• It add the removed element

Is it easier to find and retrieve an element in a linked list?

• False, it takes time to access an element

• Depends on Linked List elements

• True, it is faster than array to access element in LinkedList

• None of the above

What allows us to have an analysis of : Ω,θ and Ο, for checking the run time performance of an algorithm according to mathematical boundations?

• Symptotic Notation

• Hash Maps

• Graphs

• Asymptotic Notations

Why its important to use equal() in hashmap data structure

• When deletion is performed on a map

• When elements are added into the map

• When the elements are retrieved from the map

• None