What is the output of the following code? set1 = {"John", "Mary", "Sam"} set1.add("David") print(set1) {'Mary', 'Sam', 'John', 'David'} {'Mary', 'Sam', 'John'} The program executes with error {'Mary', 'Sam', 'John', 'Eric'}

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
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9 python 

 

 

**Question 9**

What is the output of the following code?

```python
set1 = {"John", "Mary", "Sam"}
set1.add("David")
print(set1)
```

- [ ] {'Mary', 'Sam', 'John', 'David'}
- [ ] {'Mary', 'Sam', 'John'}
- [ ] The program executes with error
- [ ] {'Mary', 'Sam', 'John', 'Eric'}
Transcribed Image Text:**Question 9** What is the output of the following code? ```python set1 = {"John", "Mary", "Sam"} set1.add("David") print(set1) ``` - [ ] {'Mary', 'Sam', 'John', 'David'} - [ ] {'Mary', 'Sam', 'John'} - [ ] The program executes with error - [ ] {'Mary', 'Sam', 'John', 'Eric'}
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