C++ vs Python: A Quiz Introduction

What is the file extension for a C++ source file?

• .py

• .cpp

• .java

• .html

Which of the following is a valid way to declare an integer variable in C++?

• int x;

• integer x;

• var x;

• x: int

In C++, which of the following is used to output text to the console?

• print()

• cout

• echo

• Console.WriteLine()

Compare the way a list is defined in Python with an array in C++. Which of the following correctly defines an array of integers with 5 elements in C++?

• int arr[5];

• array arr;

• int arr = [5];

• int arr(5);

Which of the following is a correct way to start a for loop in C++?

• for (int i = 0; i < 10; i++)

• for i in range(10):

• foreach (int i in 10)

• for (i = 0; i < 10; i++)

Identify the correct syntax to include a standard library in C++.

• #include

• import iostream

• using namespace iostream

• include iostream

How does C++ handle memory management compared to Python?

• C++ uses automatic garbage collection.

• C++ requires manual memory management using pointers.

• C++ does not allow dynamic memory allocation.

• C++ uses reference counting like Python.

Which of the following is a correct way to define a function in C++ that returns an integer?

• int functionName() { return 0; }

• def functionName(): return 0

• function int functionName() { return 0; }

• int functionName: return 0

What is the equivalent of Python's `None` in C++ when dealing with pointers?

• null

• nullptr

• void

• 0

Which of the following statements correctly contrasts the use of indentation in Python and C++?

• Both Python and C++ use indentation to define code blocks.

• Python uses indentation for code blocks, while C++ uses braces `{}`.

• C++ uses indentation for code blocks, while Python uses braces `{}`.

• Neither Python nor C++ uses indentation for code blocks.