During the parsing phase, the sequence of tokens formed by the scanner is checked to see whether it is _________ correct according to the rules of the programming language.

Which of the following is included in the mobile identification number assigned to each phone?

A) phone's ESN B) service provider's SID C) telephone number assigned D) all of the above

Which operating system is found on Apple mobile devices?

a.Android b.BlackBerry OS c.iOS d.Windows Phone