Answer:
A
Explanation:
Option A is not true because a Boolean variable type can hold one of two values only that is (true/True or false/False).
All the other options given in the question are correct because
- A variable declaration refers to specifying its type and name
- If string variables are assigned a numeric values which is legal provided the values are enclosed in quaotes( " "), trying to carryout a mathematical operation like addition will result in string concatenation.
- The Variable name I_Love_to_eat_pizza is legal because it contains no special characters, doesn't start with a number and its not a reserved word in any language
Answer:
In reality, a diluted type of acetone that dissolves plastics and coating is Nail polish removers.
Explanation:
The chemical composition of the material has permanently changed, nothing else than if you had shot it. No repair but replacement is available.
Acetone does not get along with plastics.
This classic timelapse video shows just how cheap plastic acetone is.
When it's out, I have my new AirPods Pro. I got a odd smell when I opened the box when I received it. The little one is solid and chemical. It's new, I guess, and after days it will be gone.
But after ten days of use it doesn't. And the smell remains strong. It won't go quickly, I believe.
Instead I noticed that the smell is often shaping the silicone tips.
About 8 hours a day I use this AirPods Pro. Is it possible for a long time to use this smelling tip?
Actually, I must say they are soft and work well for noise cancelation, I love this silicone tip. If the strange smell doesn't hurt. To me, that's good.
Answer:
Data manipulation languages are used for the retrieval of the,insertion,deletion and modification of data.
Explanation:
Data Manipulation Languages(DML) are used to insert,delete,update,modify the data in the database.
The commands used to do these operations are as following:-
INSERT INTO :-This command is used to insert values in the database.
DELETE:-It is used to delete existing records from the table.
UPDATE:- It is used to modify the records in the table.
SELECT:- It is used to select data from database.
The reason why plants are considered to be one step ahead in the utilization of hydrogen as an alternative fuel source is because; Plant cells possess water-splitting enzymes
<h3>What are splitting Enzymes?</h3>
Splitting Enzyme’s are like aldolases that catalyze the conversion of a molecule into two smaller molecules without the addition or removal of any atoms.
Now in plant biology, plants make use of he light-driven water-splitting/oxygen-evolving enzyme known as Photosystem II in photosynthesis to split water.
Read more about splitting enzymes at; brainly.com/question/14713715
You can try drinking herbal tea if you're having trouble sleeping.