What is the output of the following? x = {"apple", "banana", "cherry"} y = {"google", "microsoft", "apple"} x.intersection_update(y) print(x)
What is the output of the following? x = {"apple", "banana", "cherry"} y = {"google", "microsoft", "apple"} x.intersection_update(y) print(x)
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Question
12 python

Transcribed Image Text:**Question 12**
What is the output of the following?
```python
x = {"apple", "banana", "cherry"}
y = {"google", "microsoft", "apple"}
x.intersection_update(y)
print(x)
```
**Options:**
- A) `{"apple", "banana", "cherry"}`
- B) `{"apple", "banana", "cherry", "google", "microsoft"}`
- C) `{"apple", "banana", "cherry", "google", "microsoft", "apple"}`
- D) `{"apple"}`
**Explanation:**
The code snippet uses the `intersection_update` method, which modifies the set `x` to contain only elements that are also in set `y`. Therefore, the output of the `print(x)` statement is the intersection of both sets. Since "apple" is the only common element in both sets, the output is:
- **Correct Answer:** D) `{"apple"}`
Expert Solution

Step 1 Explanation
Dear Student,
The output of the code is {'apple'}. This is because the intersection_update method updates the set x in place and only keeps elements that are also in set y. In this case, the only element in both sets x and y is "apple".
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