I want to know the answer to the following question:
What can black-box testing sometimes be referred to with the in-ability to see the code?
All the background I'm provided with is that "Because they do not examine the source code, there are situations when a tester writes many test cases to check something that could have been tested by only one test case, or leaves some parts of the program untested.". Is that enough to answer the question?
Answer: no