Axiado Corporation Interview Questions and Answers

Designing a street light system using counters.

• Use counters to keep track of the number of cars and pedestrians on the street

• Set thresholds for the counters to trigger the street lights to turn on or off

• Incorporate timers to turn off the lights after a certain period of time

• Consider using sensors to detect the presence of vehicles and pedestrians

• Implement a manual override switch for emergency situations

A 3 bit counter will have 8 states.

• A 3 bit counter can count from 0 to 7.

• Each bit can have two possible states (0 or 1).

• The total number of states is 2^3 = 8.