Which floating point data type consists of 32 bits and has decimals?floatlongintdouble

1. Break Down the Problem

We need to identify which of the given data types—float, long, int, or double—is a 32-bit floating-point type that supports decimal values.

2. Relevant Concepts

• float typically refers to a single-precision floating-point format, which utilizes 32 bits of storage.
• double refers to a double-precision floating-point format, which usually uses 64 bits.
• int is an integer type that does not support decimals.
• long generally can refer to a long integer type, which also does not support decimals.

3. Analysis and Detail

• Float:
  • Bit Size: 32 bits
  • Supports Decimals: Yes
• Double:
  • Bit Size: 64 bits
  • Supports Decimals: Yes
• Int:
  • Bit Size: 32 bits (generally, but varies by language)
  • Supports Decimals: No
• Long:
  • Bit Size: Usually 64 bits (but can also be 32 bits in some languages)
  • Supports Decimals: No

4. Verify and Summarize

Among the options, the float data type is the one that consists of 32 bits and supports decimal values. The others either do not support decimals or consist of more than 32 bits.

Final Answer

The floating-point data type that consists of 32 bits and has decimals is float.