Answer: To be useful for most household applications, DC voltage is passed through a step-down transformer.
Explanation: Voltage coming through AC or DC outlets is typically far too high for most household appliances to handle, so the current is passed through a step-down transformer to reduce the voltage to a usable level.
The computers found in DVD players, thermostats, answering machines, and some appliances are known as embedded computers.
So the answer is <span><span>d. embedded computers</span></span>
Answer:
How to insert photo into email?
Insert a picture into the body of an email message
To insert a picture that displays in the body of an email message, use the following steps: Position your cursor where you want the image in your message. Select Insert > Pictures. Browse your computer or online file locations for the picture you want to insert. I think this is helpful
Answer:
<h3><u><em>
PHP-enabled web pages are treated just like regular HTML pages and you can create and edit them the same way you normally create regular HTML pages.</em></u></h3>
<u>(I hope this helps!)</u>
Answer:
Unit testing
Explanation:
The SDLC or the software development life cycle is a series of processes all software application must follow from birth to death of the application.
There are several stages in SDLC, they are research, design, implementation or development, deployment and maintenance. The development stage consist of case writing and testing. Examples of testing methods used are system testing and unit testing.
Unit testing involves programmers checking the functionality of small modules of code in the development phase, while system testing checks the functionality of all the small modules of code of the entire system of the information system.
