Which of these statements describe the FontMetrics class?

Question $62$Select one or more:

a$.$

FontMetrics resides in the java.io package.

b$.$

The FontMetrics$($Font font$)$constructor creates a new FontMetrics object for finding out sizes of characters and strings that are drawn in a specific font.

c$.$

The font is specified when the FontMetrics object is created.

d$.$

If fm is a variable of type FontMetrics, then, for example, fm$.$stringWidth$($str$)$ gives the width of the string str and fm$.$getHeight$()$ is the usual amount of vertical space allowed for one line of text.