Answer:
Errors.
Explanation:
Angelika should focus on fixing the errors so that her ads can be shown. Because of the errors the code will not compile fully either be it run time error or compile time error or syntax error or any other error.
Warnings shows the potential problems but the code will run even if there are warnings and the notifications are not to worry about.
Answer:
provides the platform that application software runs on, manages a computer's hardware, and implements features like file and folder management.
Explanation:
ALU perform logical operations by combining electrical signals with each other.
I'm on a brand new Lenovo and it was only like $500. Its great, especially if you are looking for a gaming Laptop. Otherwise, HP and Lenovo's older stuff is fairly decent in price