What does the following code output?def func(x): return x+2 x = 1
y = func(x) print(y) Don't guess, you will be penalised for incorrect answers. You won't be penalised for leaving your answer blank.

Question

BlackTom AI · Accepted Answer

Let me walk through what the code does step by step before picking an option.
First, the function func takes an argument x and returns x + 2. So if we pass a value to func, the result will be that value increased by 2.
Next, the line x = 1 assigns the integer 1 to x. This variable x is then passed to func via y = func(x).
Since x is 1, func(x) computes 1 + 2, which equals 3, and y receives that value 3.
Finally, print(y) outputs the value stored in y, which is 3.
Now, evaluating each answer choice against this reasoning:
- Option 'None': This would imply the program prints nothing or outputs None, which is incorrect because the function returns 3 and print outputs 3.
- Option '3': This matches the actual printed value produced by the code, so it is correct.
- Option '1': This would be the value of x itself, but the code prints x + 2, not x, so this is incorrect.
- Option '2': This would be the case if func(x) returned 2, which would occur if x were 0, but x is 1 here, so this is incorrect.

Programming Quiz 2 Programming Quiz 2

What does the following code output?def func(x): return x+2 x = 1 y = func(x) print(y) Don't guess, you will be penalised for incorrect answers. You won't be penalised for leaving your answer blank.

View Explanation

Log in for full answers

Similar Questions

Consider the following program: def main() : a = 5 print(doubleIt(a))def doubleIt(x) : return x * 2main() What output is generated when this program is run?

Consider the following function: def mystery(a, b) : result = (a - b) * (a + b) return result What is the result of calling mystery(3, 2)?

Given these two separate functions, which implemenation combines them into one reusable function?def sixSidedDie() : return randint(1, 6)def fourSidedDie() : return randint(1, 4)

Consider the following function: def w(x, y) : z = x + y return z What is the function's name?

Consider the following function: def squareArea(sideLength) : return sideLength ** 2 What is the value of squareArea(3)?

Given the code snippet below, what is returned by the function call: mystery(5,3)? def mystery(num1, num2) : result = num1 * num2 return result

Given these two separate functions, which implemenation combines them into one reusable function? def sixSidedDie() : return randint(1, 6) def fourSidedDie() : return randint(1, 4)

Consider the following function: def w(x, y) : z = x + y return z What is the function's name?

More Practical Tools for Students Powered by AI Study Helper

Homework AI Solver

Stylized AI Paper Writer

Plagiarism Checker Assistant

Citation AI Academic Writing Tool

In-Class Translation Assistant

AI Note Generator

AI Quiz Answers

Past Exam Questions from University Test Bank

Smart Practice Assistant

Adaptive Practice

Making Your Study Simpler