Most algorithms begin by _____. A. Displaying the input items B. Displaying the output items C. Entering the input items into the computer D. Entering the output items into the computer E. Processing the input items by doing some calculations on them

The correct answer is: E. Processing the input items by doing some calculations on them.

An algorithm is a step-by-step procedure for solving a problem. Most algorithms begin by processing the input items by doing some calculations on them. This is because the input items are the raw data that the algorithm needs to work with. The algorithm then uses the results of these calculations to produce the output items.

Option A is incorrect because displaying the input items is not typically the first step in an algorithm. The algorithm needs to process the input items first in order to produce the output items.

Option B is incorrect because displaying the output items is typically the last step in an algorithm. The algorithm needs to process the input items first in order to produce the output items.

Option C is incorrect because entering the input items into the computer is typically the first step in an algorithm. The algorithm needs to have the input items in order to process them.

Option D is incorrect because entering the output items into the computer is typically the last step in an algorithm. The algorithm needs to have the output items in order to display them.