Directions: Read and analyze each question, encircle the letter of your best answer. Erasures and alterations mean wrong.

1. Maintaining computer equipment and systems by cleaning your computer’s hardware and software is important

to _________ the computer hardware and increase its life span.

a. delete

b. increase

c. protect

d. save

2. GREEN – BROWN – BROWN - GOLD are the color bands of a resistor, what is its value of the 2nd band?

a. 0

b. 1

c. 2

d. 3

3. Which item in the color-coding scheme allows the color-coded value of the resistor to deviate to certain extent?

a. Digit

b. Tolerance

c. Multiplier

d. Body color

4. Which instrument is used to measure resistance?

a. Ammeter

b. Voltmeter

c. Wattmeter

d. Ohmmeter

5. Which part of the ohmmeter indicates the value of the resistance that has been measured?

a. Pointer

b. Test probes

c. Ohmmeter scale

d. Range multiplier​