A ___ is a clickable graphical object that makes something happen when the user clicks it, usually with the left mouse button.

A. Mouse icon

B. Key

C. Button

D. Focus window

Given table R (A, B, C) and S (C, D, E), which of the following SQL statements would find the record (s) with null values on the column C in table R? a. select * from R, S where R. C = S. C (+); (R left outer join S) b. select * from R, S where S.

If you have a slow computer and add a lot of filters what might hapopen'

Beth withdrew $35 from her checking account. In which column should she record the $35 withdrawal?

Southern States Wanted ... But ... So ...

Why is adding anti-virus software to the computer a smart maintenance practice? It encourages the user to clean the computer more often. It increases the chance for malware and Trojan horses.

You work for the Contoso Corporation. You have a server that acts as a file server for clients. You must make sure that the server is up at all times. What would you recommend?

Explain what a dam is and what it does

If you need to provide a storage server with fault tolerance through the use of multiple paths between the server and the actual storage, what feature should you install?

When was the first digital computer system used in flight simulation? A. 1950s B. 1960s C. 1970s D. 1980s

The main differences between laptops and desktop computers other than size and portability.