Convert binary number 1011.01 into decimal number.

Explanation

To convert the binary number 1011.01 into a decimal number, we follow these steps:

### Step 1: Identify the binary number
The binary number given is 1011.01. This number has both whole and fractional parts.

### Step 2: Split the binary number
We can separate the binary number into two parts:
- Whole part: 1011
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