Once you've modified the color of margins or columns or both in the Preferences dialog box, each new page you create in an existing document will appear with those new colors.

After using the Fetch Garage app to capture a photo, you annotate it with voice and share it with others

Indicate whether the statement is true or false

Which of the following is false?

a. A string can be defined to store any data type. b. Class string provides bounds checking in its member function at. c. Class string’s overloaded [] operator returns a vector element as an rvalue or an lvalue, depending on the context. d. An exception is thrown if the argument to string’s at member function is an invalid subscript.