A. Hypothesis can be tested and proven.
Repetition structures, or loops, are used when a program needs to repeatedly process one or more instructions until some condition is met, at which time the loop ends. Many programming tasks are repetitive, having little variation from one item to the next. Vectorized mathematical code appears more like the mathematical expressions found in textbooks, making the code easier to understand. That is the difference. Hope I could help you on Brainly.com!
Is it called a, "server".
Answer:
python is probably the best is you are a begginer
java and C++ are good too
C. The viewing area of a web browser.
The viewport is the user's visible area of a web page.
