If a class does not define constructors, the compiler provides a default constructor with no parameters, and the class’s instance variables are initialized to ________.

How do you know which cell is active in Microsoft Excel workbook?

A) the cell contents are bolded while active B) the cell content flash while it is active C) it shows a dark border around it D) the border is dark red

When the password field is left blank, the end user will be able to remove the protection

Indicate whether the statement is true or false