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Explain the term- Comparing Strings
For comparing Strings never use == operator, use equals method of String class.
- == operator compares addresses (shallow comparison) while equals compares values (deep comparison)
For instance: string1.equals (string2)
A framework for building server-side user interfaces for Web applications is written in the Java programming language.
Question 1: a) What is an "Operating System"? b) Describe the four main computer system components. c) Describe and compare "Parallel Systems" and "Distributed Systems
what is the use of design pattern in java ?
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