An analog signal maintains a constant signal level for a period of time, then abruptly changes to a different constant level.

a) True b) False

Michelle has developed a new program for computers. She later fixed an error found in the program. What is the best way for her to provide this solution to the program's users? A. Ask the users to buy the new version B.

What is the name for the percentage of people who don't have jobs in a country or area? a. the unemployment rate b. the spending rate c. the inflation rate d. the gdp growth rate

Is the process of converting information into another, acceptable form, for transmission.

A computer operating system software manufacturer invests its profits in creating newer versions of its operating system software to make best use of the continuous changes in computer hardware. This is called diversification. A. True B. False

What kind of video are you are able to watch by downloading it from the Internet? analog video video cassette a movie reel digital video

You'd like to build a 3D model of an airplane, but you're not quite sure how you want the airplane to look. What's the best way to start planning your project?

Why might a scientist chose to do fieldwork instead of a laboratory experiment?

If an external server needs to communicate with servers inside the green zone, which network setting on smoothwall can be opened?

Detailed ___ highest risk warnings can incude identifiying which vendor updates apply to which vulnerablities as well as which types of defenses have been found to work against the specific vulnerabilities reported.

As they relate to databases, which of the following describes forms? A. Forms are a type of input used to generate reports. B. Forms are a type of output used to display data generated from queries. C.