Which of the following statements describes the difference between black$-$box testing and white$-$box testing?Each correct answer represents a complete solution. Choose two.This type of question contains radio buttons and checkboxes for selection of options. Use Tab for navigation and Enter or space to select the option.Aoption ABlack$-$box testing tests the end$-$user functionality of a system without bothering about its internal details, whereas white$-$box testing tests individual functions, methods, classes, or modules that make up the software.Boption BWhite$-$box testing assesses how a system performs under a certain specific load either in terms of the number of concurrent users, input data, or transactions, whereas black$-$box testing measures how much a system can scale out or scale up when the load is increased.Coption CWhite$-$box testing verifies a system's security, whereas black$-$box testing tests the robustness and response of a system when some inputs present a sudden or high rate of growth and go to extreme limits$.$Doption DBlack$-$box testing is usually performed by someone who is outside the development team, whereas white$-$box testing is implemented by developers who have visibility into the software code themselves.