American Broadcasting Company Java Developer Interview Questions and Answers

Q1. What is hashmap
Ans. 
HashMap is a data structure in Java that stores key-value pairs and allows for fast retrieval of values based on keys.
• HashMap implements the Map interface and uses hashing to store elements.

• It allows for one null key and multiple null values.

• Example: HashMap map = new HashMap<>(); map.put("apple", 5); int value = map.get("apple");
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Q2. What is collections
Ans. 
Collections in Java are classes and interfaces that provide a way to store and manipulate groups of objects.
• Collections provide a way to store and manipulate groups of objects in Java

• They include interfaces like List, Set, and Map, and classes like ArrayList, HashSet, and HashMap

• Collections framework provides algorithms to manipulate collections such as sorting, searching, and shuffling
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Q1. Java,php,oops,html
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Q2. Html,css,js,springboot
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Coding test on basic java programming

Q1. About spring boot framework
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Q1. Expectations on organization
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