Round 2 Debug-The-Code

The following code is supposed to print "mello world"

s = "hello world"

s[0] = "m"

print(s)

is there an error?

• Error: Cant change immutable variables

• No error

• Prints "hello world"

• error missing semicolon

Fill in the blank to get the 120 as output.

• calc

• foo

• print

• none of these

What should be filled in the blank to get [3, 2, 1] as output?

• <

• >

• <=

• >=

The complexity of bubble sort algorithm is?

• O(n)

• O(log n)

• O(n^2)

• O(n log n)

What should be filled in the blank to get 15 as output

• length()

• len()

• length

• size

Which of the following lines of code contains an error in Java?

• int x = 5;

• double y = 3.14;

• String z = "hello";

• boolean w = True;

Which of the following lines of code contains an error in Python?

A. x = 5

B. y = "hello"

C. z = [1, 2, 3]

D. w = (4, 5, 6)

• Only A

• Both A and B

• Both A and D

• None of the above

What is the error in the given Python code?

• Syntax error: too many arguments passed to the function

• Syntax error: missing comma between function arguments

• Logic error: the function should return x - y instead of x + y

• Runtime error: variable not defined

What is the correct way to print the following in python:

Hello World

• print("Hello") print("World")

• print("Hello") print(" World")

• print("Hello", end = " ")

  print("World")

• print("Hello", end = "\n")

  print("World")

Find the error in the given Java code

• Runtime error: array index out of bounds

• Syntax error: missing semicolon after the print statement

• Logic error: should use charAt() method instead of array indexing

• No error