Which data type is used to store floating-point numbers with single precision in Java?

Answer: Option A

The correct answer is Option A: float.

In Java, the float data type is used to store floating-point numbers with single precision.

Here's the breakdown:

Option A: float - This is the correct data type for single-precision floating-point numbers in Java.

Option B: double - This data type is used for double-precision floating-point numbers, which can store numbers with greater precision compared to float.

Option C: decimal - There is no decimal data type in Java for floating-point numbers.

Option D: real - There is no real data type in Java for floating-point numbers.

So, the correct choice for single-precision floating-point numbers in Java is float.