ENERGY STAR certified heat pumps have higher ratings for seasonal energy efficiency ratio (SEER), energy efficiency ratio (EER), and heating seasonal performance factor (HSPF) and use about 5% percent less energy than conventional new models.
1 8 bits that contain the Type of Service, also referred to as Quality of Service (QoS), which describes what priority the packet should have, 2  16 bits that contain the length of the packet in bytes, 3  16 bits that contain an identification tag to help reconstruct the packet from several fragments, 4  3 bits.
It depends how the characters are being stored. In programming, each character is probably stored as an ASCII character, which means it takes 8 bits (1 byte) and gives you 256 possible characters. Unicode, on the other hand, I think uses 16 bits (2 bytes) and gives you 65536 characters.