Problem: Answer this question: who invented the television?

A: The earliest proposal was in 1908, in a paper by A. A. Campbell-Swinton and postulated the use of cathode rays.


Problem: Answer this question: what did st.patrick do?

A: He is generally credited with being the first bishop of Armagh , Primate of All Ireland .


Problem: Answer this question: what is the lowest temperature ever recorded in antarctica?

A: Antarctica has the lowest naturally occurring temperature ever recorded on the ground on Earth: −89.2 °C (−128.6 °F) at Vostok Station .


Problem: Answer this question: what does automatic paper feeder on printers mean?

A:
In multifunction or all-in-one printers , fax machines , photocopiers and scanners , an automatic document feeder or ADF is a feature which takes several pages and feeds the paper one page at a time into a scanner or copier, allowing the user to scan , and thereby copy , print , or fax , multiple-page documents without having to manually replace each page.