Long description

The image consists of two parts. Part (a): There is a File A with five vertical blocks labeled Physical block with two partitions each. There are forward arrows from the first block to the fifth block. The first block is labeled 4 with the second partition labeled File block 0. The second block is labeled 7 with the second partition labeled File block 1. The third block is labeled 2 with the second partition labeled File block 2. The fourth block is labeled 10 with the second partition labeled File block 3. The fifth block is labeled 12 with the first partition labeled 0 and the second partition labeled File block 4. Part (b): There is a File B with four vertical blocks labeled Physical block with two partitions each. There are forward arrows from the first block to the fifth block. The first block is labeled 6 with the second partition labeled File block 0. The second block is labeled 3 with the second partition labeled File block 1. The third block is labeled 11 with the second partition labeled File block 2. The fourth block is labeled 14 with the first partition labeled 0 and the second partition labeled File block 3.