Keyword Analysis & Research: what must a programmer use to test a program

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what must a programmer use to test a program	0.2	0.1	4071	27	44
what	1.27	0.1	6974	9	4
must	1.37	0.6	1832	99	4
a	0.49	0.8	2099	42	1
programmer	0.24	0.1	8675	92	10
use	0.03	0.9	508	33	3
to	0.04	0.1	5660	59	2
test	0.24	0.9	1042	90	4
a	0.65	0.6	9503	23	1
program	1.72	0.9	6856	85	7

Keyword	CPC	PCC	Volume	Score
what must a programmer use to test a program	1.32	0.2	5877	44