Can arraylist be resized?
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What are the four characteristics of algorithms?
which is the simplest file structure? (Sequential, indexed, random)
Explain what are the methods available in storing sequential files ?
How do you do a heap sort?
What exactly is data?
Can arraylist have null values?
Does hashmap preserve insertion order?
What is a weighted graph?
What are priority queues?
Are hash tables ordered?
Describe tree database. Explain its common uses.
When should structures be passed by values or by reference?