Python function test error record 2

1. Only one statement block will be executed among multiple statement blocks of if...elif...else?

正确

2. In Python, for and while can have else statements?

for 和 while 都可以有 else 语句。

3. What is the output result of the above code?

for i in [1, 0]:
    print(i+1)

21

4. What is the output of the following code?

while 4 == 4:
    print('4')

无限次输出 4，直到程序关闭。

5. Which of the following descriptions is correct?

A.break 语句用于终止当前循环。
B.continue 语句用于跳过当前剩余要执行的代码，执行下一次循环。
C.break 和 continue 语句通常与  if, if...else 和 if...elif...else 语句一起使用。

6. What is the output of the following code?

for char in 'PYTHON STRING':
  if char == ' ':
      break

  print(char, end='')
  
  if char == 'O':
      continue

PYTHON