Answer: Systems design
Explanation: SDLC(Systems Development Life Cycle) is the cycle that is responsible for the development of the system including several phases related to it.
The system design phase in SDLC works with the physical or hardware units and the logical reports to make a design interface. This phase makes the requirements of the cycle into design and present it for the analysis so that it can test the efficiency of it.
Answer:
"Automated Deployment" is one of the prerequisite for DevOps implementation.
Answer: True
Visual memory allows data to be both read from and written to easily and rapidly.
4a)
According to Ohm's law (Current) = (Voltage)/(Resistance)
Given the values: (Current) = 9V / 470 Ohm = 19.1 mA
The current through the LED is 19.1mA, or 0.019A
4b)
(max current) = (voltage)/(min resistance) =>
(min resistance) = (voltage)/(max current) = 6V / 0.05 A = 120 Ohm
The resistor must be at least 120 Ohm, otherwise the LED will fry.