Steve is working in a database that stores student exam grades. He needs to create a query that will show the numerical mean of exam grades. He should use the ________ function on the column containing the grades
A) Max B) Count C) Sum D) Avg
D
Computer Science & Information Technology
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Stream reduction operation ________ uses the elements of a collection to produce a single value using an associative accumulation function (e.g., a lambda that adds two elements).
a. reduce b. condense c. combine d. associate
Computer Science & Information Technology
Taking your artwork "to the next level" means that you're ready to create an illustration that is a cohesive, integrated piece of artwork-one that is visually dynamic and unique.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology
What makes up the Domain Name System (DNS) root for the Internet?
What will be an ideal response?
Computer Science & Information Technology
By default, browsers create an collection of form objects that you can reference using array notation.
Answer the following statement true (T) or false (F)
Computer Science & Information Technology