Keyword Analysis & Research: what does using namespace std do

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does using namespace std do	0.8	0.8	1860	42	32
what	1.78	0.3	2136	17	4
does	1.43	0.1	6179	49	4
using	1.75	0.9	5908	37	5
namespace	0.72	0.1	5912	85	9
std	0.76	0.4	3965	40	3
do	1.56	1	3808	13	2

Keyword	CPC	PCC	Volume	Score
what does using namespace std do	1.92	0.7	7328	100