Can we put null value in hashmap?
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What is two-dimensional array?
Is it possible to insert different type of elements in a stack? How?
State the difference between primitive and non-primitive data types?
Do you know what is linear search?
What do you mean by Syntax Error
Does treemap allow duplicate keys?
Can hashtable have duplicate values?
What is precision in data structures?
Which type of efficient data structure is used in the internal storage representation in RDBMS?
What is data algorithm?
Write the algorithm for converting infix expression to postfix expression?
Name the areas in which you can apply data structures extensively?