A program that can propagate without human interference is a _______

Case Based Critical-Thinking Questions ? Case 2-1 Harold has been working as a real estate agent. He has a lot of housing data to report and needs help organizing his data sheet for an effective presentation. ? ? In one of Harold's columns there are too many numbers after the decimal place. Harold does not need this level of detail. It is distracting from the data and he really only needs two numbers after the decimal. How could Harold make the data appear cleaner in the most efficient way?

A. re-enter all numbers and only enter two decimal places B. decrease the column width C. decrease the font size D. use the Number group to decrease number of digits displayed

What strategy does the hashing implementation of a dictionary use?

A. a binary search tree B. quadratic probing C. linear probing/bucket D. bucket/chaining