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Data Type defines the type of data that will be stored. Example : int, byte, short etc
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It is important to use the correct data type so you dont get confused and makes it easier for the system to Calculate numbers, and when text is text. For example Windows Excel wouldnt be able to calculate the data if it wasnt for using the correct data type
That really depends on the programming language. In Java, the answer is basically "yes", although if you choose the "Object" data type you could probably accomodate different data types. If you need collections of different data types - again, assuming Java - it is probably better to use some other structures, for better organization. For example, you can organize different data types into an object. Then you can collect various of those in an array. As an example, you can create an array of objects of a class "Person"; and you this class so that each Person has an age (type int), a name (type String), and any other information you need for your specific application.
The data type of the Variable determines/indicates the type of data that can be stored in a field/variable
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Metadata is "data about data". There are two "metadata types;" structural metadata, about the design and specification of data structures or "data about the containers of data"; and descriptive metadata about individual instances of application data or the data content.
Answer this question… Information on the costs of things
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Information on the cost of things
Experimental data. Information about what conditions are present when measured or observed.
Input is something that can be sent to the computer. An example for an input device would be a keyboard, you type things on the keyboard and that data is input into the computer.
Data Type defines the type of data that will be stored. Example : int, byte, short etc
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evolutionary biologist
the type of data which we store in a variable.. example: int a=10; /*here a is variable (data) which is of type int and stores a value 10.*/