the answer to the question is a Embedded ( I just learned this like a month ago so im pretty sure it right :))
Answer:
price float(price)
Explanation:
There are four basic type of data type use in the programming to declare the
variable.
1. int: it is used for integer values.
2. float: it is used for decimal values.
3. char: it is used for character values
4. Boolean: it is used for true or false.
in the question, the one option contain the data type float (price float(price)). So, it store the value in decimal.
price int(price): it store the value in integer.
price decimal(price): it is wrong declaration of variable. their is no data type in the programming which name is decimal.
price price(decimal): it is wrong declaration of variable. their is no data type in the programming which name is price.
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Answer:
- RFID tags in shopping mall.
- Browsing the internet.
- Mobile phone calls
Explanation:
Radio frequency identification tag (RFID) in a device that holds personal information of a user electromagnetically. it is used in shopping mall, installed in the shopper's phone or a card, in which all payments are done automatically.
The internet is a global network of devices. With a subscription to a internet service provider, a user can surf the internet at any time of the day.
Mobile phones are portable devices, procured by a user for on-the-go calls. This cell phones have databases with information of cell tower connections, for easy switching for flexible but quality call adaptation.
