4OptionTestEmulator

the main question is :
when you can use random to answer 4-option tests:
code output:

first test ( normal mode )
--posetives : 4687
--negetive : 5313

second test (when you can remove 1 choice)
--posetives : 9993
--negetive : 7

third test (when you can remove 2 choice)
--posetives : 10000
--negetive : 0

so:
use random in normal mode -> not recommnded
use random when you are sure 1 option is wrong -> yes
use random when you are sure 2 option is wrong -> sure
use random when you are sure 3 option is wrong -> :|
trust me its computer science ;)

test it yourself:

1. clone this repository
2. simply run student_emulator.js

node student_emulator.js