music: 60's Chart Toppers: Name The Artist: The Greatest Hurt?

Questions

What is a cockerel?

What is a combination of chopped and boiled pigs heads, feet, hearts and tongues, held together in a loaf shaped by gelatin?

What is a coral island consisting of a ring of rock enclosing a central lagoon?

What is a cpu?

What is a cyclonic tropical storm with winds at the centre in excess of 74 miles per hour?