(Q).
This is a correct answer to the following question about Flat roof. Yes or no? Answer: One problem with maintaining flat roofs is that if water does penetrate the barrier covering (be it traditional or a modern membrane) it can travel a long way before causing visible damage or leaking into a building where it can be seen. Question: how long is a flat membrane roof good for?
(A).
No


(Q).
This is a correct answer to the following question about Modem. Yes or no? Answer: By contrast, the original ITU V.22 standard, which was able to transmit and receive four distinct symbols (two bits per symbol), handled 1,200 bit/s by sending 600 symbols per second (600 baud) using phase shift keying . Question: where is modem on WAN radio internet?
(A).
No


(Q).
This is a correct answer to the following question about H.264/MPEG-4 AVC. Yes or no? Answer: H.264/MPEG-4 AVC is a block-oriented motion-compensation -based codec standard developed by the ITU-T Video Coding Experts Group (VCEG) together with the ISO/IEC JTC1 Moving Picture Experts Group (MPEG). Question: what is mpeg4  avc or sp/asp
(A).

No