World of tricky Core Java Q and A Covering Object Oriented Analysis and Design, JVM Internals,Java Language Fundamentals,Datatypes,Keywords,Operators and Assignments,Identifies,Declarations and Modifiers, Conversion,Casting and Promotion, Flow control,Assertions,
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Monday, June 19, 2006
How can you minimize the need of garbage collection and make the memory use more effective?
Ans:Use object pooling and weak object references.
You are planning to do an indexed search in a list of objects. Which of the two Java collections should you use: ArrayList or LinkedList? Ans: ArrayList
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