UBS Associate Director Interview Questions, Process, and Tips

Q1. Bootstrapping, linear logistic regression
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It was a hackerank test, with 3 coding problems.

Q1. Java, Spring, SpringBoot, Rest API, ReactJs. Almost all the basic topics covered and also there were programming problems to solve, along with code debugging. it was a 2 hr long interview.
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Q1. There was another round where mostly system design and project experience related discussion happened. This was more like a managerial round but very thorough.
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Q1. This was more like screening and salary discussison.
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Q1. Java 8 Questions and Concepts. Microservices, Oracle common questions.
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Q2. Functional interface in Java 8 and it's purpose.
Ans. 
Functional interface is an interface with only one abstract method. It enables lambda expressions and method references.
• Functional interface is used to enable lambda expressions and method references in Java 8.

• It has only one abstract method and can have any number of default or static methods.

• Examples of functional interfaces are Runnable, Consumer, Predicate, Function, etc.
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Q3. Lamda and Stream API based questions.
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Q4. Database query to find second highest salary
Ans. 
Query to find second highest salary in a database
• Use the SELECT statement to retrieve all salaries in descending order

• Use the LIMIT keyword to limit the result set to the second row

• Use the OFFSET keyword to skip the first row

• Example: SELECT salary FROM employees ORDER BY salary DESC LIMIT 1 OFFSET 1
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Q5. Different joins in SQL
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Different joins in SQL
• Inner join: returns only matching rows from both tables

• Left join: returns all rows from left table and matching rows from right table

• Right join: returns all rows from right table and matching rows from left table

• Full outer join: returns all rows from both tables

• Cross join: returns all possible combinations of rows from both tables
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Q6. GroupingBy method program in Java 8
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GroupingBy method in Java 8 is used to group elements based on a specified property.
• GroupingBy method is a part of the java.util.stream package

• It takes a classifier function as an argument to group elements based on a property

• It returns a Map> where K is the property used for grouping and List contains the elements that belong to that group

• Example: Map> employeesByDepartment = employees.stream().co
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Q1. Java, Database, Architecture and Scenario based questions. It was combination of managerial and Technical round. In managerial part, questions were based on Why are you looking for a job change, Salary Exp...read more
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Q1. How do you showcase your leadership Skill's
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Q2. How do you make different from the group of people
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Hackerrank Online test consisting technical questions

Q1. 3 people in panel including practise head, Team lead and manager
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Q1. Behavioural and salary discussion
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Q1. Java Coding questions
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Q1. All the tools need to integrate with Gitlab/ JIRA
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