Answer:
Object-oriented programming
Explanation:
When used in object-oriented programming , a class is a factory for creating object. An object is a collection of data and behavaiors that represent some entity(real or abstract).
The intake ports must be open to allow fuel and oxygen to enter cylinder, then closes during compression. Your answer is A.
Hmm..This is a tough answer it all depends on how the students use their cell phones and if they can handle the privilege...And if they could "Sure why not" and you should monitor the students too
I believe the word you're looking for is properties.