Technofour Electronics Production Supervisor Interview Questions and Answers

Resistor colour code is a system of marking the values of resistors with colored bands.

• The color code consists of four or five bands of different colors.

• The first two bands represent the first two digits of the resistance value.

• The third band represents the multiplier.

• The fourth band represents the tolerance.

• Example: A resistor with bands of brown, black, red, and gold represents a resistance value of 1.2 kΩ with a tol...read more