Solar panels can be very useful, an they help reduce the use of other power plants that release pollutants into the air. Solar panels have some cons, as the very good ones that have better cells that can store more energy are more expensive, but it is worth the investment, because a big enough field of panels can power a lot of a things during a power outage.
If anyone else has anything about the availability of solar panels, feel free to add.
Hope this helps :)
Answer: (B) Symmetric key encryption
Explanation:
The symmetric key encryption is the computerize cryptography form that are used to show an electronic message by using the key the singular encryption. It is basically used in various mathematical algorithm for the purpose of data conversion.
In the symmetric key encryption, the computer system contain the secret key which is basically used to send the encrypt information in the form of packet over the network from one computer to another.
Therefore, Option (B) is correct.
Answer:
Enables the users to get details ,and details if details ,of information.
Explanation:
Drill - Down Capability is the capability that lets user to see more information by pointing and clicking on the specific element.For example - a report that displays literacy rate by state can allow the user to select a state and by clicking on it and user can see the literacy rate by county or city within that state.
Hence we conclude that option d is the correct answer that is
Answer: Visualforce page with a custom controller, how should a developer retrieve a record by using an ID
Explanation:
Answer:
The answer is "Research, Design", hope this helps.