A character coding format that uses eight bits and can represent 256 different characters

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

1) A ComboBox is a TextBox with a drop-down list. 2) In a ComboBox only the programmer can enter items to the list. 3) The DropDownList style of a ComboBox prevents the user from entering items. 4) The SelectedIndexChanged occurs when the user selects a different item from the list.

Which vim command replaces a single character and returns to command mode automatically?

A. r B. R C. s D. S