The online learning model that allows students to choose when they will log on instead of having pre-set times is referred to as:

a. synchronous

b. asynchronous

c. unscheduled

d. open enrollment

How should your feet be positioned while you are working on a keyboard?

The integrity of a program's output is only as good as the integrity of its input. For this reason, the program should discard input that is invalid and prompt the user to enter valid data. A. True B. False

A database on a mobile device containing bands, sub-bands and service provider IDs allowing the device to establish connection with the right cell phone tower is called: A. PRL B. RIS C. PRI D. PII

A foreign exchange student brought his desktop computer from his home in Europe to the United States. He brought a power adapter so that the power cord would plug into the power outlet. He tried turning on his computer, but it wouldn't power on.

Why is it necessary to clear the cache before you retest the web server connections?

In Windows Vista, the Run command can be found in which application?

Data for which there is temporarily no room in RAM is diverted to where on your computer? A. The paging file on the hard drive B. The system file on the hard drive C. The memory file on the hard drive D. The CPU cache

The Presonus Studio Live 24 console has analog D-sub direct outputs. What cable would you need to connect this to a HD Analog interface?

As network administrator, what is the subnet mask that allows 510 hosts given the ip address 172.30.0.0,

What factors represents one of the sources of value derived from network effects?