Exam 8: Advanced Data Handling Concepts

When you ____________________ values stored in two variables,you exchange their values.

Match each term with a statement below. -Arranging records from lowest to highest value within a field

Match each term with a statement below. -Arranging records from highest to lowest value within a field

When computers sort data,they always use ____ values when making comparisons between values.

When a record is removed from an indexed file,it has to be physically removed.

Because "A" is always less than "B",alphabetic sorts are ____ sorts.

Two-dimensional arrays are never actually required in order to achieve a useful program.

The ____ is skewed by a few very high or low values.

A(n)____________________ is a list of instructions that accomplishes a task.

Describe a one-dimensional array.

Discuss how you declare one-dimensional and two-dimensional arrays.

In a ____,items in a list are compared with each other in pairs.

It is relatively easy for people to keep track of arrays with more than three dimensions.

Match each term with a statement below. -A "real" order for storage

____ are arrays that have more than one dimension.

Describe how you access a two-dimensional array value using two subscripts.

Match each term with a statement below. -Used to identify computer memory and storage locations

Give an example of an occasion when you would need to sort records.

Describe a bubble sort.

The ____ is often used as a statistic in many cases because it represents a more typical case.