Bit Hub Technology Interview Questions and Answers

Sandbox is important in Salesforce for testing and development purposes.

• Sandbox allows for testing changes and new features without affecting the production environment

• It helps in replicating the production environment for accurate testing

• Different types of sandboxes like Developer, Developer Pro, Partial, and Full Copy serve different purposes

• Data can be refreshed from production to keep sandboxes up to date

Black box testing is a software testing technique where the internal workings of the system are not known to the tester.

• Tests functionality without knowledge of internal code

• Focuses on inputs and outputs

• Tests for user interface, integration, and system testing

• Template for writing test cases includes test case ID, description, input data, expected output, and actual output

• Difference between black box and white box testi...read more

Answering a question on reversing an array and checking if a string is a palindrome.

• To reverse an array, use a loop to swap the first and last elements until the middle is reached.

• To check if a string is a palindrome, compare the first and last characters and move towards the middle until a mismatch is found.

• For the array of strings, apply the above methods to each string in the array.