CBSE Class 12 Sample Paper for 2023 Boards

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Computer Science - Class 12
Solutions to CBSE Sample Paper - Computer Science Class 12

Question 9 - CBSE Class 12 Sample Paper for 2023 Boards - Solutions to CBSE Sample Paper - Computer Science Class 12

Last updated at August 4, 2026 by

Which of the following statement(s) would give an error after executing the following code?

S="Welcome to class XII"    # Statement 1

print(S)                    # Statement 2

S="Thank you"               # Statement 3

S[0]= '@'                   # Statement 4

S=S+"Thank you"             # Statement 5

(a) Statement 3

(b) Statement 4

(c) Statement 5

(d) Statement 4 and 5

 

Answer:

Question 9 Statement 4 gives -Teachoo.png

Statement 4 gives an error.

So, the correct answer is (b).

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