Virtual Labs

What is the primary advantage of implementing a stack using a linked list?

Dynamic memory allocation
Fixed size
Faster access time
Requires less memory

Which operation adds an element to the top of the stack in a linked list implementation?

Pop
Push
Peek
Insert

What happens when you try to pop an element from an empty stack?

The operation succeeds
An underflow condition occurs
The stack is resized
A new node is created

What is the time complexity of the push operation in a stack implemented using a linked list?

O(1)
O(n)
O(log n)
O(n²)

Which pointer is updated during the push operation in a stack implemented using a linked list?

Tail pointer
Head pointer
Next pointer
Previous pointer

Stack Using Linked List Posttest