callback function vs promise

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
callback function vs promise	0.97	0.9	513	3	28
callback	0.55	0.2	4076	91	8
function	0.4	0.5	4832	43	8
vs	0.01	0.4	4546	1	2
promise	0.14	0.6	5557	82	7

Keyword	CPC	PCC	Volume	Score
callback function vs promise	1.09	0.3	5555	9
javascript promise vs callback	1.6	0.2	5022	58
difference between promise and callback	0.55	0.1	8510	40
diff between promise and callback	0.91	0.6	2814	65
callback and promise in javascript	1.19	0.8	8025	78
javascript callback to promise	1.06	0.6	5245	77
callback multiple result to promise	1.48	1	6356	15
difference between promise and callback in js	0.14	0.7	4598	91
how to convert callback to promise	1.14	0.1	5479	100
what is callback and promises	0.7	0.2	8215	4
why use promises instead of callbacks	0.67	0.5	3942	47
js callback to promise	0.46	1	4375	91
turn callback into promise	0.21	1	994	98
promises callback cannot return	0.86	0.9	4847	40