Correct

课代表

/ kè dàibiǎo / 
Strokes

Example

As a Noun

student representative (of a course); student spokesperson (of a course)

1
Wùlǐ
物理
kè
课
dàibiǎo
代表

student representative of physics

2
Yī
一
míng
名
  
/
wèi
位
kè
课
dàibiǎo
代表

a student representative (of a course)