1) A small device that stores a small amount of charge and is typically used to filter frequencies. a) Switch b) Battery c) Disc Capacitor d) Electrolytic Capacitor 2) A disc comprised of two dissimilar metals that produces a high pitched sound and is usually used as a siren or audible indicator. a) Piezo speaker b) Pushbutton c) Capacitor d) Resistor 3) Circuits that has predictable functionality on a silicon substrate a) Relay b) Connector c) Integrated Circuit (IC) d) Transformer 4) What happens when a fuse melts? a) The circuit blows up b) The circuit stops working c) thje circuit catches fire   d) The circuit catches fire 5) Use to prototype circuits a) Battery b) Breadboard c) Controller d) Switch 6) This device acts as multiple switches a) Selector switch b) Limit switch c) Pushbutton switch d) DIP (dual inline) switch 7) A switch used to select operating modes in a circuit a) Pushbutton switch b) Limit switch c) Selector switch d) DIP (dual inline) switch 8) A device that is made to measure properties of electricity a) Voltmeter b) Ammeter c) Multimeter d) Ohmmeter 9) Which circuit state means the circuit is off? a) Switch Open b) Switch Closed c) Both d) Neither 10) This device provides continuous DC power to a circuit? a) Battery b) AC outlet c) Capacitor d) Inductor 11) This device displays a continuous voltage waveform over time a) Oscilloscope b) Multimeter c) Computer d) Power supply 12) This device provides power to a circuit for long periods of time. a) Power Supply b) Oscilloscope c) Computer d) Multimeter

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