Find the odd term out in the context of basic file operations: open close update delete evaluate…

Find the odd term out in the context of basic file
operations: open close update delete evaluate read

(a) close (b) read (c) open (d) evaluate

A file comprises of the following sample set of primary
keys. The block size in the primary storage area is 2. Design an ISAM file
organization based on (i) primary indexing and (ii) multilevel indexing ( level
=3).

090 890 678 654 234 123 245 678 900 111 453 231 112 679 238
876 311 433

544 655 766 877 988 009 122 233 344 566 677 899 909 512 612
723 823 956