hi all...after i found the company details on net or newspaper, especially their tel.no, if i want to know more about their company, can i just call them for asking some questions, or i need to send email to them first with my resume and cover letter? which 1 is better?

you may call but if you say that you are interested in their job they will most likely be asking you to go to their company for interview or send in your resume

but there is no harm in trying to ask but be warned, most secretaries can't reveal much

if u wanna apply the job...
u may call to ask wat the company actually operating in if they din mention the job scope in the newspaper...

or maybe some company u may search the info online...

p/s : it's important for u to know about the company b4 u go for interview...

just call after office hours. normally secretaries will the first ones to go back.

ok, want to ask only what

Why not? It's a good way to know if it's a good company to work with or not. Does the person on the other side of the line sound stressed? Angry? Abusive? Idiotic? Incomprehensible? Too revealing about the company they work with (esp. with respect to the bad stuff)?