Answer:
There is no longer any doubt at this point that technology in education is absolutely necessary, because, thanks to technological advances in this area, we have more tools to offer more attractive and competent learning models. Teachers have more resources than whiteboards, chalks and books, while students learn by having fun, adapting to their digital environments. We will see below the new challenges that this entails in education and what are its benefits.
Answer and Explanation:
For returning four columns from the Invoices table, named Number, Total, Credits, and Balance the SELECt statement is as follows
Select Invoice Number As Number
Invoice Total As Total
Payment total + credit total As Credits
Invoice total
(Payment total + credit total) As Balance
These are displayed as above
A <u>LED display</u> is an output device that enable a machine operator to view the acc or pre vlaue of an insstruction without the use of a programming terminal
<h3>
What is LED display device?</h3>
LED Display (light-emitting diode display) is a screen display technology that uses a panel of LEDs as the light source. Currently, a large number of electronic devices, both small and large, use LED display as a screen and as an interaction medium between the user and the system.
<h3>Where is LED display used?</h3>
An LED (Light-Emitting Diode) is a small cell or conductor that glows and becomes illuminated when a voltage is applied to it. The phrase 'LED display' is often used broadly to describe screens on a wide range of devices. This includes commercial and consumer technology such as TVs, mobile phones, and PC monitors.
To learn more about LED Display , refer
brainly.com/question/17019750
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