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Total questions: 5
Worksheet time: 2mins
Pushing an element into stack already having five elements and stack size of 5, then stack becomes
Overflow
Crash
Underflow
User flow
Entries in a stack are “ordered”. What is the meaning of this statement?
A collection of stacks is sortable
Stack entries may be compared with the ‘<‘ operation
The entries are stored in a linked list
There is a Sequential entry that is one by one
Here is an infix expression: 4 + 3*(6*3-12). Suppose that we are using the usual stack algorithm to convert the expression from infix to postfix notation.
The maximum number of symbols that will appear on the stack AT ONE TIME during the conversion of this expression?
1
2
3
4
Which data structure can be used to test a palindrome?
Tree
Heap
Stack
Priority queue
The postfix form of A*B+C/D is?
*AB/CD+
AB*CD/+
A*BC+/D
ABCD+/*
