Which one of the following statements is true for the currents in a parallel RC circuit?
Options: The total current is equal to the sum of the currents for the resistance and capacitance, The current always has the same amplitude and phase for every part of the circuit, The total current is less than the sum of the currents for the resistance and capacitance, The total current. is greater than the sum of the currents for the resistance and capacitance
0.Lehmanâ€™s First Law (Lehman and Belady 1985) is
Options: (A)Continuing change: A program used in real-world environment must change necessarily or become progressively less useful in that environment. (B) Increase complexity: As an evolving program change, its strictures tend to become more complex. Extra resources must be devoted to preserving and simplifying the structure. (C) Large program evolution: Program evolution is a self-regulating process. (D) None of these 21
If the transient response of a system is overdamped:
Options: the value of the output exceeds the value of the input at times during the transient period., the value of the output never exceeds the value of the input during the transient period., the value of the output never stabilizes., All of the above
Which of the following is not an advantage of magnetic disk storage?
Options: The access time of magnetic disk is much less than that of magnetic tape, Â Â Disk storage is longer lasting than magnetic tape, Â Â Disk storage is less expensive than tape storage, Â None of the above