Which two statements are true for variables in C++?

Answer 1

Thank you

Answer 2

This question appears to be from the C++ course. If you have trouble with questions from the courses, I would suggest you to revise the lesson(s) prior to the question, as the correct answer can usually be found directly there. The comment section in each lesson is also a good place to go through if you think you need a little more explanation, as often times you can find such explanations or answers to questions about the topic from other students right there.
Also, you always have the possibility to use some of your XP to get a hint at a question or to directly unlock it, although this would be not as benefitting to you as solving it by yourself.