Keyword Analysis & Research: list three functions of an operating system

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
list three functions of an operating system	0.1	0.9	4800	28	43
list	1.53	0.8	6348	82	4
three	0.91	0.7	8707	47	5
functions	0.31	0.5	7599	37	9
of	0.94	0.1	7413	79	2
an	1.74	0.9	2512	58	2
operating	0.1	0.9	463	59	9
system	0.83	1	5207	47	6

Keyword	CPC	PCC	Volume	Score
list three functions of an operating system	0.5	0.3	8533	15
list three functions of operating systems	0.99	0.5	1999	49
two other functions of an operating system	1.31	0.2	3239	25
two main functions of an operating system	0.27	0.6	5584	25
write any 3 functions of operating system	1.78	0.6	3587	92
explain various functions of operating system	1.66	0.8	2248	87
major functions of operating systems	0.95	0.5	5072	58
two functions of the operating system	0.16	0.4	9703	52
operating systems and their functions	1.45	0.8	2800	42
list the function of operating system	0.5	0.9	6561	23