Software reliability is the probability that the software will work without failure for a specified period of time. Failure means the program in its functionality has no met user requirements in some way. Software reliability concerns itself with how well the software functions to meet the requirements of the customer.
In physics, resonance is the tendency of a system to oscillate at maximum amplitude at certain frequencies, known as. the system's resonance frequencies (or resonant frequencies). At these frequencies, even small periodic driving forces. can produce large amplitude vibrations, because the system stores vibrational energy. When damping is small, the.
Main articles: Mechanical resonance, Acoustic resonance, and String resonance. Mechanical resonance is the tendency of a mechanical system to absorb more energy when the frequency of its oscillations matches the system's natural frequency of vibration than it does at other frequencies.