â¢ In hibernation, the computer completely turns off while, on standby (or sleep mode), computer is at a minimal power consuming state where the memory elements are consuming power. â¢ In hibernation, an image of the memory is saved to the hard drive while, on standby, the memory is retained.
Indicated airspeed (IAS) is the airspeed read directly from the airspeed indicator (ASI) on an aircraft, driven by the pitot-static system . It uses the difference between total pressure and static pressure, provided by that system, to either mechanically or electronically measure dynamic pressure.
All aircraft operating on flight levels calibrate to this setting regardless of the actual sea level pressure. Flight levels are described by a number, which is this nominal altitude (pressure altitude) in feet, divided by 100.Therefore an apparent altitude of, for example, 30,000 feet is referred to as flight level 300.Source(s): http://en.wikipedia.org/wiki/Flight_leve... Walt Â· 6 years ago. Thumbs up.light levels are described by a number, which is this nominal altitude (pressure altitude) in feet, divided by 100. Therefore an apparent altitude of, for example, 30,000 feet is referred to as flight level 300. Source(s): http://en.wikipedia.org/wiki/Flight_leve... Walt Â· 6 years ago. Thumbs up.