Quiz Topic 3

Stack is a type of data structure that only the ____________ element can be accessed.

Select the CORRECT pre-condition for push operation in Stack

• Stack has been initialized and is not full

• New item is at the top of the stack

• Stack has been initialized and is not empty

• Top element has been removed from stack

What is LIPO Operation?

Describe LIFO Operation in Stack.

Explain implementation of stack in real life.

What is Y?

• Variable to store the Index of the last item in the stack

• Stack name

• Stack Size

• Stack Top

What is X?

• Variable to store the Index of the last item in the stack

• Stack name

• Stack Size

• Stack Top

What is Z?

• Variable to store the Index of the last item in the stack

• Stack name

• Stack Size

• Stack Top

When adding (push) a data into array stack, counter must be increase by ____________ .

When stack is completely full and we try to insert more element onto stack then this condition is called overflow condition and no further element could be inserted now until any element is deleted.

• Overflow condition

• Underflow condition