The major kinds questions to choose from when developing an audience-analysis questionnaire are
A、Fixed-alternative questions
B、Scale questions
C、Open-ended questions
D、All of the above
A、Fixed-alternative questions
B、Scale questions
C、Open-ended questions
D、All of the above
A、笨重的
B、较轻的
C、足够大的
D、黄瓜状的
A、struct T{ double d; } *p; where p occupies 4 bytes memory;
B、char *p; where p occupies 1 byte memory;
C、struct S{ char* m;} n; where n occupies 1 byte memory;
D、double *p; where p occupies 8 byte memory;
A.It is an environmental certification established by the environmental agency.
B.It includes energy-use guidelines in three areas: standby, active, and sleep modes.
C.Energy Star-qualified computers all come with power management pre-enabled.
D.It is applied to computers and other electronic products as well.
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