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1 value type
"A data type that is represented by the type's actual value. If a value type is assigned to a variable, that variable is given a fresh copy of the value. (This is in contrast to a reference type, where assignment does not create a copy.) Value types are usually created on a method's stack frame, rather than in the garbage-collected heap. A value type can be boxed, which is a process that creates a corresponding reference type." -
2 Type-Length-Value
"A method of organizing data that involves a Type code (16 bit), a specified length of a Value field (16 bit), and the data in the Value field (variable)." -
3 Type, Length, Value
"A method of organizing data that involves a Type code (16 bit), a specified length of a Value field (16 bit), and the data in the Value field (variable).""Type, Length, Value" -
4 type inference
A process in which the compiler determines the data type of a local variable that has been declared without an explicit data type declaration. The type is inferred from the initial value provided for the variable. -
5 type mismatch
A general error that happens when assigning a value to a variable of another type or when comparing values of incompatible data types. -
6 nullable type
"In C#, an instance of the System.Nullable struct that can represent the normal range of values for its underlying value type, plus an additional null value." -
7 reference type
"A data type that is represented by a reference (similar to a pointer) to the type's actual value. If a reference type is assigned to a variable, that variable references (or ""points to"") the original value. No copy is made. Reference types comprise classes, interfaces, delegates, and boxed value types." -
8 Double data type
"A fundamental data type that holds double-precision floating-point numbers. It's stored as a 64-bit number ranging in value from approximately -1.797E308 to -4.940E-324 (negative), from 4.94E-324 to 1.797E308 (positive), and 0." -
9 Long data type
"A fundamental data type that holds large integers. A Long variable is stored as a 32-bit number ranging in value from -2,147,483,648 to 2,147,483,647." -
10 Integer data type
"A fundamental data type that holds integers. An Integer variable is stored as a 16-bit (2-byte) number ranging in value from -32,768 to 32,767." -
11 Single data type
A data type that stores single-precision floating-point variables as 32-bit (4-byte) floating-point numbers ranging in value from -3.402823E38 to -1.401298E-45 for negative values and 1.401298E-45 to 3.402823E38 for positive values. -
12 boxing
"The conversion of a value type instance to an object, which implies that the instance will carry full type information at run time and will be allocated in the heap. The Microsoft intermediate language (MSIL) instruction set's box instruction converts a value type to an object by making a copy of the value type and embedding it in a newly allocated object." -
13 structure
"A user-defined value type that, similar to a class, can contain constructors, constants, fields, methods, properties, indexers, operators, and nested types. Unlike classes, however, structures do not support inheritance." -
14 unboxing
The conversion of an object instance to a value type. -
15 unsigned integer
"A data type that can only hold a whole number with a value greater than, or equal to, zero. In this implementation, the maximum value that an unsigned integer can hold is 0xFFFFFFFF (4,294,967,295)." -
16 TLV
"A method of organizing data that involves a Type code (16 bit), a specified length of a Value field (16 bit), and the data in the Value field (variable)." -
17 range chart
A type of chart that displays a set of data points that are each defined by multiple values for the same category. Values are represented by the height of the marker as measured by the value axis. Category labels are displayed on the category axis. The plain range chart fills in the area between the top and bottom value for each data point. -
18 argument
"A value that a function or a method uses to perform operations or calculations. The type of argument is specific to the function or method. Common arguments include numbers, text, cell references, and names." -
19 left outer join
"A type of outer join in which all rows from the left-most table in the JOIN clause are included. When rows in the left table are not matched by rows in the right table, all result set columns that come from the right table are assigned a value of NULL." -
20 sort order
"A way to arrange data based on value or data type. You can sort data alphabetically, numerically, or by date. Sort orders use an ascending (1 to 9, A to Z) or descending (9 to 1, Z to A) order."
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