Exam PCEP-30-02 topic 2 question 22 discussion

Certainly! Let's break down the expression step by step, considering floor division in Python: x = 1 + 1 // 2 + 1 / 2 + 2 1. The `//` operator (floor division) and `/` operator (float division) have higher precedence than the `+` operator, so they will be evaluated first. 2. Evaluate `1 // 2`: - `1 // 2` results in `0` because floor division of 1 by 2 rounds down to 0. 3. Evaluate `1 / 2`: - `1 / 2` results in `0.5` because it is float division. Now substitute these results back into the expression: x = 1 + 0 + 0.5 + 2 4. Next, evaluate the additions from left to right: - `1 + 0` results in `1` - `1 + 0.5` results in `1.5` - `1.5 + 2` results in `3.5` Therefore, the expected output of the code is: D. 3.5