IBM Java Developer Interview Questions, Process, and Tips

Q1. Difference between hashmap and hash table
Ans. 
HashMap is non-synchronized and allows null values, while HashTable is synchronized and does not allow null values.
• HashMap is non-synchronized, meaning it is not thread-safe, while HashTable is synchronized and thread-safe.

• HashMap allows null values for both keys and values, while HashTable does not allow null keys or values.

• HashMap is generally preferred for non-thread-safe applications, while HashTable is used in mul
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Q2. Static block related questions
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Q3. Arraylist and linkedlist question
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Hacker rank 2 Questions to solve

Q1. Find the middle node in linked list and remove it
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Q2. Stream API Questions
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Q1. Give three date functions?
Ans. 
Three date functions in Java are getDate(), getMonth(), and getYear().
• getDate() - Returns the day of the month represented by this Date object.

• getMonth() - Returns the month represented by this Date object.

• getYear() - Returns the year represented by this Date object.
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Q1. How is your work divided?
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Q1. Expected compensation
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Q1. Basic java questions
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Q1. Having coding questions
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