When does top value of the stack changes?

Related MCQs

• When a stack is organized as an array, a variable named Top is used to point to the top element of the stack. Initially, the value of Top is set to_______to indicate an empty stack.
• Inserting an item into the stack when stack is not full is called …………. Operation and deletion of item form the stack, when stack is not empty is called ………..operation.
• Pushing an element into stack already having five elements and stack size of 5, then stack becomes
• What will be the value of top, if there is a size of stack STACK_SIZE is 5
• What will be the value of top, if there is a size of stack STACK_SIZE is 5
• Suppose implementation supports an instruction REVERSE, which reverses the order of elements on the stack, in addition to the PUSH and POP instructions. Which one of the following statements is TRUE with respect to this modified stack?
• In a stack, if a user tries to remove an element from empty stack it is called
• The total number of elements in a stack at a given point of time can be calculated from the value of______.
• When the push operation is performed on stack the value of TOS will be ______
• If we implement heap as min-heap, deleting root node (value 1)from the heap. What would be the value of root node after second iteration if leaf node (value 100) is chosen to replace the root at start.