❔ Interview question

**What will be the output of this code?**
```python
x = [1, 2, 3]
y = x[:]
y[0] = 10
print(x)
```

Answer:
<spoiler>||[1, 2, 3]||</spoiler>

tags: #python #interview #coding #programming #list #slicing #mutable #dev

By: t.iss.one/DataScienceQ 🚀

⁉️ Interview question
What will be the output of the following NumPy code snippet?

import numpy as np

arr = np.array([1, 2, 3, 4, 5])
result = arr[1:4:2] + arr[::2]
print(result)

<details><summary>Click to reveal</summary>Answer: [3 5]</details>

#️⃣ tags: #numpy #python #interviewquestion #arrayoperations #slicing #broadcasting

By: @DataScienceQ 🚀