Watchyourhealth.com IOS Developer Interview Questions and Answers

A technical test for whatever technical round you are applying for. Will be conceptual test rather than hard/coded test

Q1. For almost 1.5 hrs where technical questions being asked. level is easy to medium but mainly they focus on how fast are you while you stuck in a problem and your concepts
Add your answer
Q2. How can you derive (%share) in power bi
Ans. 
To derive % share in Power BI, use the 'Group By' function and create a measure using the 'Divide' function.
• Use the 'Group By' function to group the data by the desired category

• Create a measure using the 'Divide' function to calculate the percentage share

• Add the measure to a visual to display the % share

• Example: = DIVIDE(SUM(Sales[Revenue]), CALCULATE(SUM(Sales[Revenue]), ALL(Sales)))
Answered by AI
Add your answer

Q1. This was with the Project Manager to see how well you can provide solutions and interact with client.
Add your answer

Q1. Salary discussion and all
Add your answer

Q1. Explain joins in SQL
Ans. 
Joins in SQL 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 between them

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

• INNER JOIN returns rows when there is at least one match in both tables

• LEFT JOIN returns all rows from the left table and the matched rows from the right table

• ...read more
Answered by AI
Add your answer
Q2. What are object and class in OOPs?
Ans. 
Objects are instances of classes in OOPs. Classes are blueprints for creating objects with attributes and methods.
• Objects are instances of classes

• Classes are blueprints for creating objects

• Classes define attributes and methods for objects

• Example: Class 'Car' with attributes like 'color' and methods like 'drive'
Answered by AI
Add your answer

Array duplicates and burn binary tree

Q1. Project specific
Add your answer