The main difference between a LAN and a WAN is the number of computers and peripheral devices.

a. True

b. False

E-mail messages, instant messages (IMs), or text messages sent and/or received within an organization a. are not included on a records retention schedule. b. may be considered as records or nonrecords. c.

A person upgrades their computer's processor. The processor is responsible for 80% of the system's computing effort. What is the maximum possible system speedup (as a percentage) that can be achieved by upgrading the processor? 300% 400% 200% 500%

To enter new code that performs as intended in the place of the old code that produces an error is the goal of fixing code in a software program. writing a software program. compiling a software program. beta testing a software program.

Which of the following situations is an example of Information Technology used in support role

In Microsoft Office, what is the keyboard shortcut for cutting text?

Out of a list of the values 2, 45, 18, 22, 8, and 37, what result would the MAX function return?

You have set up remote desktop for the company server running server 2008 so that your users can RDP in from their XP workstations. Users are calling you saying that they are being denied the ability to remote in. What is the most likely reason?

Select the correct answer. Emma, the quality control manager in a software development company, asks the testing team to check whether the user interface is friendly. To which type of testing is Emma referring? A. Usability testing B.

One of the claimed characteristics of a data warehouse is that it is nonupdateable. what does this mean?

Samuel needs to import information from Excel to an Access table, but he wants to ensure that if the source table is changed, the information in Access will be updated automatically.