Completed

Class 11 CS – Strings Live Challenge

Class 11 · Computer Science Thu, 17 Sep 2026 8:00 PM 60s / question 15 questions · 15 marks

Questions From This Challenge

Q1output1 mark

What will be the output of the following Python code?

s = "Computer"
print(s[1:6])

Correct output: omput

Q2output1 mark

What will be the output of the following Python code?

s = "Python"
print(s[-1])
print(s[-4:-1])

Correct output:

n
tho

Q3output1 mark

What will be the output of the following Python code?

s = "Hi"
print(s * 3)
print("H" in s)

Correct output:

HiHiHi
True

Q4output1 mark

What will be the output of the following Python code?

s = "COMPUTER"

for ch in s:
    if ch in "AEIOU":
        print(ch, end=" ")

Correct output: O U E

Q5mcq1 mark

Which expression produces the string "HELLO WORLD"?

"hello world".lower()

"hello world".upper() ✓

"hello world".capitalize()

"hello world".title()

Q6output1 mark

What will be the output of the following Python code?

s = "python programming"
print(s.capitalize())
print(s.title())

Correct output:

Python programming
Python Programming

Q7output1 mark

What will be the output of the following Python code?

s = "banana"

print(s.count("a"))
print(s.find("na"))

Correct output:

3
2

Q8mcq1 mark

Which statement about find() and index() is correct?

Both return the number of occurrences of a substring

Both return the position of the first occurrence, but index() raises an error if the substring is not found ✓

find() raises an error when the substring is not found, but index() returns -1

Both always return -1 when the substring is not found

Q9output1 mark

What will be the output of the following Python code?

s = "Report2026"

print(s.isalnum())
print(s.isalpha())
print(s.isdigit())

Correct output:

True
False
False

Q10output1 mark

What will be the output of the following Python code?

s = "Hello"

print(s.startswith("He"))
print(s.endswith("lo"))
print(s.islower())
print(s.isupper())

Correct output:

True
True
False
False

Q11output1 mark

What will be the output of the following Python code?

s = "  Python  "

print(s.strip())
print(s.lstrip())
print(s.rstrip())

Correct output:

Python
Python  
  Python

Q12output1 mark

What will be the output of the following Python code?

s = "I like Java"

print(s.replace("Java", "Python"))

Correct output: I like Python

Q13output1 mark

What will be the output of the following Python code?

words = ["Python", "is", "easy"]
print(" ".join(words))

Correct output: Python is easy

Q14output1 mark

What will be the output of the following Python code?

s = "one,two,three"

parts = s.split(",")

print(parts)
print(len(parts))

Correct output:

['one', 'two', 'three']
3

Q15output1 mark

What will be the output of the following Python code?

s = "Name:Rahul"

a, b, c = s.partition(":")

print(a)
print(b)
print(c)

Correct output:

Name
:
Rahul

Next Live Challenge

Mixed: Tuples + Dictionary + Modules

Class 11 · Computer Science Fri, 23 Oct 2026, 8:00 PM

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