Question

what is non cooperation movement? what were its main features

Answer 1

non cooperation movement is a movement where indians where told not to cooperate with the government
 surrender of titles which were awarded by the British government
boycott of foreign goods 
boycott of army, police, civil services etc,..
launch full civil disobedience movement

Answer 2

Non cooperation movement was started by Gandhi Ji , according to Gandhi ji British rule can be removed from India if Indians stop
supporting them. So Gandhi Ji decided to start non cooperation movement. Non cooperation means not to co operate or not to support.
To support NCM people took following steps:-
1. British good were boycotted.
2. Liquor shops were banned.
3. Import of foreign goods were boycotted.