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What is the default size of Integer data type in VB.NET as VB.NET has Int 16, Int 32 and Int 64 also?

Posted By :Virendra Dugar     Posted Date :November 26, 2009    Points :10   Category :VB.Net 
The default size of Integer data type is 32 bit.

You can also find related Interview Question to What is the default size of Integer data type in VB.NET as VB.NET has Int 16, Int 32 and Int 64 also?  below: 

What is the default value of an integer data type?

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Value type & reference types difference? Example from .NET. Integer & struct are value types or reference types in .NET?

Most programming languages provide builtin data types, such as integers and floatingpointnumbers, that are copied when they are passed as arguments (that is, they are passed by value). In the .NET Framework, these are called value types. The runtime

supports two kinds of value types:
· Builtin
value types
The .NET Framework defines builtin
value types, such as System.Int32 and
System.Boolean, which correspond and are identical to primitive data types
used by programming languages.
· Userdefined
value types
Your language will provide ways to define your own value types, which derive from System.ValueType. If you want to define a type representing a value that is small, such as a complex number (using two floatingpoint numbers),
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This following are the builtin
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What is the command name to shrink the data file and log file size in SQL server 2005?

The command name is : DBCC SHRINKDATABASE (Database Name)

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dbcc shrinkdatabase (TempDAabase,10)

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What data type does the RangeValidator control support in Asp.net?

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You have a column that will only contain values from 0 to 256. What's the most economical data type to use for the column?


Correct Answer : B
A SMALLINT data type uses only 2 bytes of data and can store value from -32,768 to 32,767. A TINYINT data type cannot be used because the maximum value it can hold is 255. Although an INT data type can be used, SMALLINT will use only 2 bytes compared to INT's 4 bytes. VARCHAR(3) will use 3 bytes while DECIMAL(3) will use 5 bytes.

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