ANZ Banking Group Tableau Developer and Business Analyst Interview Questions and Answers

Q1. Design patterns that you have followed in your past projects.
Ans. 
I have followed the MVC, Singleton, and Factory design patterns in my past projects.
• MVC pattern for separating concerns and improving maintainability

• Singleton pattern for ensuring only one instance of a class is created

• Factory pattern for creating objects without exposing the instantiation logic
Answered by AI
View 1 more answer
Q2. How to secure the applications?
Ans. 
Applications can be secured by implementing various security measures such as authentication, authorization, encryption, and regular updates.
• Implement strong authentication mechanisms such as multi-factor authentication

• Use authorization to restrict access to sensitive data and functionalities

• Encrypt sensitive data both in transit and at rest

• Regularly update the application and its dependencies to patch security vulnera...read more
Answered by AI
View 1 more answer

Q1. What is hypothesis testing?
Ans. 
Hypothesis testing is a statistical method used to make inferences about a population based on sample data.
• It involves setting up a hypothesis (null and alternative), collecting data, and using statistical tests to determine the likelihood of the null hypothesis being true.

• The null hypothesis typically states that there is no effect or no difference, while the alternative hypothesis suggests there is an effect or diffe...read more
Answered by AI
Add your answer
Q2. What are ways through which credit card companies earn revenue?
Ans. 
Credit card companies earn revenue through interest charges, annual fees, interchange fees, and late payment fees.
• Interest charges on balances carried over from month to month

• Annual fees charged for card membership

• Interchange fees paid by merchants for processing transactions

• Late payment fees for missed or delayed payments
Answered by AI
Add your answer

Nothing just normal.

Q1. Just they went with flow
Add your answer
Q2. Self introduction
Add your answer
Q3. Situational questions
Add your answer

Q1. 1. Power BI, 2. SQL,
Add your answer
Q2. 3. Azure and 4. Excel.
Add your answer

Good went well nicce process

Medium level questions

Q1. Asked about core subjects
Add your answer
Q2. Asked about my project
Add your answer