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Practice IT interview questions and answers for 2026: Java, Spring Boot, Python, JavaScript, React, SQL, Power BI, DSA, Selenium, aptitude, reasoning, and HR. Written for freshers preparing for placement tests.
Compare two strings in Java beyond syntax lists: == vs equals, contentEquals, regionMatches, Collator, Objects.equals, Unicode normalization, performance trade-offs, and optional StringUtils—with…
Read moreSQL string manipulation functions explained with MySQL vs SQL Server vs Oracle comparison tables—SUBSTRING, CONCAT_WS, TRIM variants, REPLACE, REGEXP—plus real reporting use…
Read moreObject class methods in Java explained with equals/hashCode contract deep dive, toString, clone pitfalls, getClass vs instanceof, wait/notify for interviews, and why…
Read morePractical 2026 playbook to get an IT job in Chennai without experience: role lanes, portfolio proof, applications, networking, and a clear 12-week…
Read morePrepare for 2026 HR rounds with clear sample answers, salary talk tips, STAR stories, and a practical 7-day plan for freshers and…
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