CGS 2100C Lecture Notes - Lecture 3: Organizational Chart, North American Industry Classification System, Business Cycle
9 Jul 2016
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2 notes online: successive division by 2. With answers in a chart, the result is obtained by writing the bits from the bottom to the top of the chart. Mis (management info system: produce and interpret info, produce reports covering all business activities. Data representation: computer processor- only process data in bits (binary digits, digitize- when data is represented with digits, 8 bits are grouped together to form a byte, coding systems used to represent data: Ascii (american std code for info interexchange) Unicode (often used for other languages, uses 2 bytes) Digitizing audio files: the sound waves are continuous waves generated by: Human vocal cord: sampling technology- digitizes these waves. Digitizing video files: moving picture- evolves at 24 fps (frames per second). The human visual system (eye-brain) can"t perceive the time gap as higher than. 1/15 of a second, that is when the fps is higher than 14: ex. )
