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Quest Global
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I applied via Referral and was interviewed in Feb 2024. There was 1 interview round.
I applied via Referral and was interviewed in Jan 2023. There were 2 interview rounds.
DB query to find duplicates in a table, keeping first duplicate in answer.
Use GROUP BY clause to group the records by the column(s) that may have duplicates
Use HAVING clause to filter out groups with only one record
Use MIN or MAX function to select the first record in each group
Example: SELECT MIN(id), name, COUNT(*) FROM table GROUP BY name HAVING COUNT(*) > 1
Code to map Employee Object from List to Hashmap using Stream API functions.
Create a List of Employee objects
Use stream() method to convert List to Stream
Use collect() method to convert Stream to HashMap
Use Collectors.toMap() method to create HashMap
Pass key and value mapping functions to toMap() method
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I applied via Naukri.com and was interviewed before Sep 2019. There were 3 interview rounds.
I applied via Naukri.com and was interviewed before Oct 2021. There were 2 interview rounds.
I applied via Referral and was interviewed before Nov 2020. There were 3 interview rounds.
I applied via Recruitment Consulltant and was interviewed before Sep 2021. There were 2 interview rounds.
Prepare basics and sql.
Code is simple but tricky questions.
Specially on oops design patterns and solid principal for having 3 + more years experience.
I applied via Naukri.com and was interviewed before Jun 2021. There were 3 interview rounds.
I applied via Referral and was interviewed in May 2021. There were 4 interview rounds.
I applied via LinkedIn and was interviewed in Jan 2024. There was 1 interview round.
OOPS concepts are fundamental principles in object-oriented programming that help in organizing and designing code.
Encapsulation: Bundling data and methods that operate on the data into a single unit (class).
Inheritance: Allowing a class to inherit properties and behavior from another class.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation detail...
I applied via Naukri.com and was interviewed before Mar 2023. There were 3 interview rounds.
HackerRank Test on Java 1 Hour duration
Some of the top questions asked at the Quest Global Senior Software Engineer interview for freshers -
The duration of Quest Global Senior Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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