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Logic Building - Phase 5: Strings
Master string manipulation, character operations, and word-level logic
50 questions•5 pages•~75 min
Use this quiz track to strengthen recall, speed, and exam-style decision making. Attempt one page first, review explanations, and then re-attempt incorrect questions without notes.
A good scoring strategy is to mark uncertain questions, finish known ones quickly, and return with elimination logic. This improves accuracy while keeping momentum under time constraints.
Progress: 0 / 500%
Page 2 of 5 • Questions 11-20 of 50
Q11easy
What does this code do? s = "Hello" result = s.startswith("He") print(result)
Q12medium
What is the output?
s = "Python"
print(s[1:4])Q13medium
What will be printed? s = "Hello" count = 0 for ch in s: if ch in "aeiouAEIOU": count += 1 print(count)
Q14medium
What is the result?
s = "Python"
print(s.find("th"))Q15easy
What will be printed? s = "hello" print(s.capitalize())
Q16easy
What does this code do? s = "Python Programming" words = s.split() print(len(words))
Q17easy
What is the output?
s = "Hello"
print(s * 3)Q18easy
What will be printed? s = "Python" print(s.endswith("on"))
Q19medium
What is the result?
s = "Hello World"
print(s.index("o"))Q20hard
What will be printed? s = "Python" result = "".join([ch.upper() if ch.islower() else ch.lower() for ch in s]) print(result)
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