Keyword Analysis & Research: what is a function callback

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what is a function callback	1.77	1	5470	61	27
what	1.68	0.9	8545	83	4
is	0.4	0.9	8731	40	2
a	0.6	0.9	4018	92	1
function	1.35	0.2	58	84	8
callback	1.5	0.2	3807	2	8

Keyword	CPC	PCC	Volume	Score
what is a function callback	0.52	0.5	6167	93