Normalization, SQL JOIN, Conceptual questions. What is a relational database? Resume Follow-up questions. UNION vs JOIN. Java - Integer palindrome, isAnagram with blank spaces. Writes logic on coderpad.
Java Lead Interview Questions
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what is the principle of OOP and explain them in 1 sentence.
core java questions
1. about yourself. 2. design approach examples based on resume 3. diff bw join and union 4. 2 tables- table A-5 rows-- primary key 5. table B-10 rows- primary key in A is referenced by foreign key in B. A left join B- minimum num of rows. 6. benefits of inheritance. 7. does java support multiple inheritance 8. diff bet abstract class and interface. 9. can u create an instance of an abstract class- no. then why do you need a constructor. 10. in a abstract class, while inheriting should i override each and every method. 11. diff bw final, finally and finalize 12. concept of static 13. benefits and disadvantages of using static
What is normalization? and you have to describe those normal forms
What is pro/con using static in memory management?
what's the most hard part you ever met during your projects?
The diff from final finally and finalize .
The first phone interview is just some problems with my background and introduction of their company.
Java Questions: OOP - inheritance OOP - abstraction diff between abstract class & method String vs StringBuffer final vs finally vs finalize throw vs throws How to create a new Thread internal of hashmap
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