Long description

Part (a): There is a vertical rectangular block with multiple partitions labeled 1 Byte. Part (b): A vertical rectangular block has four partitions labeled 1 Record. Part (c): A horizontal rectangular block has three partitions labeled Ant, Fox, and Pig from left to right. There are three downward arrows as follows: An arrow from the first block points to the other three blocks having three partitions labeled Cat, Cow, and Dog. An arrow from the second block points to the other three blocks having three partitions labeled Goat, Lion, and Owl. An arrow from the third block points to the other three blocks having three partitions labeled Pony, Rat, and Worm. An arrow from the Goat block points to the fifth block having three partitions labeled Hen, Ibis, and Lamb.