A+ Answers

Looking up a word in a dictionary can be a complicated process. For example, assume you want to look up “logic.” You might open the dictionary to a random page and see “juice.” You know this word comes alphabetically before “logic,” so you flip forward and see “lamb.” That is still not far enough, so you flip forward and see “monkey.” You have gone too far, so you flip back, and so on. Draw a structured flowchart or write pseudocode that describes the process of looking up a word in a dictionary. Pick a word at random and have a fellow student attempt to carry out your instructions
 To search a word in dictionary, we use binary search as the data is sorted. The same concept has been specified in given problem.

Read more about binary search here:

http://rosettacode.org/wiki/Binary_search

You can google too.

What here is being refereed by random, you can pick any word from dictionary. There is no need to write pesudo code to get random word from dictionary.

Pesudocode is written in native code language so there are needed few programming constructs to use like arrays and loops. If you want to look at algorithm, see algorithm after pseudocode. You can use either.