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What type of media is capable of storing digitized data and that uses a laser to write data to it and read data from it?
optical media
What type of data deals with descriptions?
Descriptions are best represented using a character array (string) data type.
Type of data?
data can be represented in different ways such as in data communicatoin numbers images audio video etc
What is the definition of datatypes in programming?
A data type defines how data is represented. All data is obviously represented by a sequence of binary values, however, the data type determines how that value is to be interpreted by the language compiler. Object oriented programming languages use classes to define data types, which not only defines the representation of data but also which operations are valid for the type.
Which data can best be represented by a line chart?
The data that can best be represented by a line chart is time series data. This type of data shows how something changes over a long or short period of time.
What is the best type of data type for storing shoe size?
Well, recall that shoes can come in half-sizes. That eliminates integers (and similar).The best data type would be a float.
What is a type of media capable of storing digitized data and that uses a laser to write data to it and read data from it?
Optical media.
Specifies the kind of data a field can contain?
A field's data type specifies the kind of data it can contain, such as text, numbers, dates, or Boolean values. This helps ensure data integrity by restricting what type of data can be entered into that field, preventing errors and inconsistencies in the database. Choosing the appropriate data type for each field is important for accurately storing and organizing data.
What are the characteristics and uses of a primitive data structure?
A primitive data structure is a basic data type that is built into a programming language, such as integers, floating-point numbers, and characters. These data structures are simple and have fixed sizes, making them efficient for storing and manipulating data. They are commonly used for basic operations like arithmetic calculations and storing individual pieces of information.
Which type of graph uses wedges to show the parts of the data represented?
Pie chart, Pie graph
What is a data warehouse or data mart?
A facility for storing and retrieving data; a type of server farm. Large facilities are usually duplicated in two or more separate locations to guard against data loss and communication outages.
What is it that specifies the kind of data a field can contain and how the field is used?
The data type of a field specifies the kind of data it can contain, such as text, numbers, dates, etc. It determines how the field is stored and how operations can be performed on it, like arithmetic calculations and comparisons. The field is used by storing and retrieving data according to its specified data type.
