Starting with the B + tree shown in Figure 9.22 show the successive B+ trees that result from deleting pete, phil, mike and nan.

What will be an ideal response?

Figure 9.7 shows the portion of the tree that has been changed at various stages in the process: after pete and phil have been deleted (a), after mike has been deleted (b), and after nan has been deleted (c).

![14834|492x560](upload://8sNDx6bWGC4qTXOif4P6f7UCff3.png)

FIGURE 9.7 Various stages of the portion of the B+ tree shown in Figure 9.22 that is changed when pete, phil, mike,and nan are deleted.

Computer Science & Information Technology

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If your index used to access the indexed variables of the array has the value of a non-existent index, this is called _________

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Which statement is most accurate regarding pastels?

a. The softer the pastel, the more binder and filler used. b. The softer the pastel, the more pigment it contains. c. The harder the pastel, the more binder and filler used. d. The harder the pastel, the more pigment it contains.

Computer Science & Information Technology