RootQuotient Technologies Interview Questions and Answers

Dsa,java,os,dbms,general apti

1:30hrs
basic two pointers and stack

Q1. Explain joins in dbms
Ans. 
Joins in DBMS are used to combine rows from two or more tables based on a related column between them.
• Joins are used to retrieve data from multiple tables based on a related column

• Types of joins include inner join, outer join, left join, and right join

• Inner join returns rows when there is at least one match in both tables

• Outer join returns all rows from both tables, with NULL values where there is no match

• Left join ret...read more
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Q2. What is static variable in java
Ans. 
Static variable in Java is a variable that belongs to the class itself, rather than instances of the class.
• Static variables are shared among all instances of a class.

• They are initialized only once, at the start of the execution.

• They can be accessed using the class name, without creating an instance.

• Example: public static int count = 0;
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Q3. Explain about your past exprience
Ans. 
I have 5 years of experience in software testing, including manual and automated testing.
• Performed manual testing on web and mobile applications

• Developed automated test scripts using Selenium

• Participated in Agile development process

• Identified and reported bugs using Jira

• Conducted regression testing for software updates
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**Feedback on Rootquotient Aptitude Test**

The aptitude test was a comprehensive and well-structured assessment, effectively covering key areas like logical reasoning, quantitative analysis, and technical knowledge relevant to the role. It provided a good challenge and insight into Rootquotient's expectations. However, slightly more time would have allowed for a more thorough demonstration of skills. Overall, it was a positive experience that aligned well with the company’s innovative approach.

Easy - medium level questions

Medium - Intermediate questions

Q1. DBMS, OOP and RDBMS
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