Solution

The correct answer is 1) A and B Only.

Key Points

• Path Testing is a type of White Box Testing that involves testing the paths within the code to ensure all possible paths are executed at least once.
• Loop Testing is another form of White Box Testing that focuses on the validation of loops within the code to ensure they function correctly under various conditions.

Additional Information

• Regression Testing (Option C) is a type of Black Box Testing that ensures that new code changes do not adversely affect the existing functionalities of the software. It's not considered White Box Testing.
• Non-functional Testing (Option D) is also a type of Black Box Testing that focuses on the non-functional aspects of the software such as performance, usability, and reliability. It is not related to White Box Testing.