What kind of note/rest receives 1 beat

Like notes, each rest in music is allotted a certain amount of time. This time is measured in beats. A whole rest gets 4 beats, a half rest gets 2 beats, and a quarter rest gets 1 beat.

1. What kind of rest receives ½ of a beat?
2. What kind of note receives ¼ of a beat?

What kind of rest receives ½ of a beat?

Quaver Rest (Eighth Note Rest)

Like the crotchet rest it sits right in the middle of the stave sitting on the 4th line from the top. It has a value of ½ of a beat, the same as a quaver note.

What kind of note receives ¼ of a beat?

The figure below shows 4/4 time. The bottom 4 means that a quarter note gets one beat.