Python Basics Quiz

1. What will be printed when the user enters 30 in:
age = input("How old are you? ")
print(type(age))?

2. If the user types 7 and 5 in:
num1 = int(input("Enter first number: "))
num2 = int(input("Enter second number: "))
print(num1 + num2)
what is the output? What happens if you omit int()?

3. What does this print?
fruits = ["apple", "banana", "cherry", "date", "elderberry"]
print(fruits[1:4])

4. Which element and value is accessed by:
nums = [10, 20, 30, 40, 50]
print(nums[-3])?

5. What happens when you run:
t = (1, 2, 3)
t[0] = 10?

6. After this code:
student = {"name": "Alice", "score": 85}
student["score"] += 5
print(student)
what is the resulting dictionary?

7. What is the type and contents of colors?
text = "red,green,blue,yellow"
colors = text.split(",")

8. What is the value of sentence?
words = ["hello", "world"]
sentence = " ".join(words)

9. Show exactly what prints:
title = "Chapter 1"
print(title.center(20, "-"))

10. What substring is printed?
s = "abcdefghijklmnopqrstuvwxyz"
print(s[5:15:2])

11. What is the output and element types?
nums_str = ["1", "2", "3", "4"]
nums = list(map(int, nums_str))
print(nums)

12. What does codes contain?
letters = ['a', 'b', 'c']
codes = list(map(lambda x: ord(x), letters))

13. What is printed?
data = {"names": ["Alice", "Bob"], "scores": (90, 85)}
print(data["names"][1], data["scores"][0])

14. If the user types pen paper eraser in:
items = input("Enter items separated by space: ").split()
print(items)
what does items become?

15. After running:
raw = " apple;banana; cherry "
cleaned = ";".join(raw.strip().split(";"))
what is the exact value of cleaned?