orrect answerThe __int64 data type in C is used for:Options8-bit integers32-bit integers16-bit integers64-bit integers

Identifying the Correct Answer

1. Understanding the __int64 Data Type The __int64 data type in C is a specific integer data type that is designed to store larger integer values than the standard integer types (such as int, short, and even long).

2. Analyzing the Options

   • 8-bit integers: This refers to the char type in C, which can hold values from -128 to 127 or 0 to 255 depending on whether it is signed or unsigned.
   • 32-bit integers: This is typically represented by the int or long type, which can hold much larger values.
   • 16-bit integers: This corresponds to the short data type, used for even smaller integer ranges.
   • 64-bit integers: This is exactly what the __int64 type represents. It can store very large positive and negative values.

3. Conclusion Based on the definitions and representations of the integer types in C programming, the __int64 data type is used for storing:

Final Answer

64-bit integers.