Coursera课程Python for everyone：chapter 2

Chapter 2

10 试题

1. 

Which of the following is a comment in Python?

# This is a test

* This is a test

/* This is a test */

// This is a test

2. 

What does the following code print out?

print "123" + "abc"

This is a syntax error because you cannot add strings

hello world

123+abc