Quiz on Coding

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

Which of the following is used to define a function in Python?

func

def

lambda

function

Correct! Wrong!

Which operator is used for exponentiation in Python?

Correct! Wrong!

In JavaScript, what does the following code return? javascript console.log(5 + "5");

NaN

Error

Correct! Wrong!

What is the default value of a boolean variable in Java?

false

true

null

Correct! Wrong!

What is the time complexity of accessing an element in a Python list by index?

O(1)

O(n)

O(log n)

O(n^2)

Correct! Wrong!

What is the output of the following C++ code? cpp Copy int x = 5; x++; std::cout << x;

Error

Correct! Wrong!

What does the following Python code print? python Copy print("Hello" + " World")

Hello World

HelloWorld

Error

"Hello" + " World"

Correct! Wrong!

Which of the following is NOT a programming language?

Java

C++

HTML

Python

Correct! Wrong!

Quiz on Coding

You Failed!

You weren't even close... Carry on!

Close enough!

You were even close... Carry on!

You are Genius!

You nailed it!

Which of the following is used to define a function in Python?

Which operator is used for exponentiation in Python?

In JavaScript, what does the following code return? javascript console.log(5 + "5");

What is the default value of a boolean variable in Java?

What is the time complexity of accessing an element in a Python list by index?

What is the output of the following C++ code? cpp Copy int x = 5; x++; std::cout << x;

What does the following Python code print? python Copy print("Hello" + " World")

Which of the following is NOT a programming language?

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