After num = stoi("1000"); executes, what value is stored in the variable num?

When you make a change to a tab stop in the Tabs dialog box, click this button to apply the changes

A) Clear B) Set C) Apply

Answer the following statements true (T) or false (F)

1) Operator is returns true if two matching types are being compared. 2) All static and private methods are implicitly sealed. 3) Sealing methods allows the compiler to optimize the program by "inlining code." 4) All methods in a sealed class must be explicitly declared sealed.