What is the disadvantage of asking a customer phoning the helpdesk with a computer complaint questions with 'yes' or 'no' answers?

Which is the best helpdesk philosophy?

Which is good initial responses to the customer who is calling because they 'can't log-in'?

What does 'receiving a buying signal' from the prospective client mean?

Which is significant skill when hiring helpdesk staff?

Which is useful additional technical skills for helpdesk workers?

How can a Microsoft Word user read files created in the later versions of the same software — something that occurs countless times between various versions of Word?

Best represents a lower level helpdesk operator?

Which Software should be used to make a business presentation with slides?

Which are crucial when helping a helpdesk customer?

Which is priority when analyzing the efficiency of your helpdesk operations?