Webgility Interview Questions, Process, and Tips

Sanity testing is a narrow and focused testing to check if the software is stable for further testing, while smoke testing is a broader testing to check if the software is ready for detailed testing.

• Sanity testing is a subset of regression testing, focusing on specific functionalities or areas of the software.

• Smoke testing is a preliminary testing to ensure the basic functionalities of the software are working.

• Sanity t...read more

Find missing number from an array of strings

• Convert all strings to integers

• Find the minimum and maximum values in the array

• Iterate through the range of values and check for the missing number

Use SQL query with DISTINCT keyword to delete duplicate values from a table.

• Use the DELETE statement with a subquery that selects the distinct values from the table.

• Example: DELETE FROM table_name WHERE id NOT IN (SELECT MIN(id) FROM table_name GROUP BY column_name);

OOPS concepts are fundamental principles in object-oriented programming that help in organizing and managing code efficiently.

• Encapsulation: Wrapping data and methods into a single unit. Example: A car object with properties like color and methods like start() and stop().

• Inheritance: Reusing code from existing classes. Example: Animal class with properties and methods inherited by Dog and Cat classes.

• Polymorphism: Abil...read more