Which of the following code segments will display Hello World! when it is run?

Question

BlackTom AI · Accepted Answer

To determine which code segment will display Hello World! when run, we need to consider how Python's print function handles multiple arguments and string literals.
Option 1: print("Hello", "World!")
This passes two string literals as separate arguments to print. Python prints them separated by a space by default, resulting in Hello World! exactly. This matches the target output.
Option 2: print("Hello", ",", "World", "!")
Here, four arguments are given: "Hello", ",", "World", and "!". Python will place spaces between all arguments, producing Hello , World !, which includes an extra comma as a separate token and an exclamation mark separated by spaces, not matching Hello World!
Option 3: print("Hello", "World", "!")
This also uses three string arguments: "Hello", "World", and "!". Python will insert spaces between each, yielding Hello World !, which has a space before the exclamation point and thus does not equal Hello World!
Option 4: print(Hello "," World"!")
This is invalid syntax. It attempts to mix identifiers with string literals without proper quotes, and the punctuation is not arranged in valid Python syntax, leading to a syntax error rather than printed output.
In summary, only Option 1 constructs two string literals that, when printed with a single print call, appear exactly as Hello World!, whereas the other options introduce extra characters, formatting differences, or syntactic errors that prevent the exact desired output.

Fal25_CS003C_74229 Ch. 1 Pre-Quiz (Remotely Proctored)

Which of the following code segments will display Hello World! when it is run?

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