Assume that a file has 16384 records. One

record size is 32 bytes, its key size is 6 bytes, its block size 1024 bytes,

the size of a block pointer is 10 bytes and the file is ordered on a non-key

field. The file organization is unspanned. If the secondary index is built on

the key field of the file, and a multi-level index scheme is used to store the

secondary index, find out the number of first-level and second-level blocks in

the multi-level index