Bankai Infotech Interview Questions and Answers

Smoke testing is a subset of regression testing, focusing on basic functionality, while sanity testing is a subset of acceptance testing, focusing on specific areas.

• Smoke testing is performed to check if the critical functionalities of the application are working fine after changes.

• Sanity testing is performed to check if the specific areas of the application are working fine after changes.

• Smoke testing is a shallo...read more

Reverse a string in Java using StringBuilder or iterative approach.

• Use StringBuilder to reverse the string: StringBuilder sb = new StringBuilder(str); sb.reverse().toString();

• Iterative approach: Convert the string to char array, swap characters from start and end indexes until middle is reached.

Use SQL query with ORDER BY clause to order employees in ascending order.

• Use SELECT statement to retrieve employee data

• Add ORDER BY clause with the column you want to order by

• Specify ASC keyword for ascending order

• Example: SELECT * FROM employees ORDER BY employee_id ASC;

Generate a coupon code based on minimum and maximum amount

• Determine the range of amounts for the coupon code

• Generate a random code within that range

• Assign positive or negative based on the criteria

Post method is used to send data to a server while Get method is used to retrieve data from a server.

• Post method is used to submit data to a server for processing.

• Get method is used to retrieve data from a server.

• Post method is more secure than Get method as it does not expose data in the URL.

• Get method has a limit on the amount of data that can be sent while Post method does not have any such limit.

• Examples of Po...read more