1) What does PIC stand for? a) Perspective Interface Controller b) Peripheral Image Control c) Peripheral Interface Controllers d) Perception Image Controlled 2) A material that loses its resistance due to chemical change when exposed to light is called a............. a) Integrated circuit b) Photoresist c) Electrolysis d) Microcontroller 3) What is the potential difference between two points in an electric circuit called? a) Voltage b) Current c) Resistor d) Amp 4) What does this image show? a) A PCB laquer b) An integrated circuit c) A microcontroller d) A resistor 5) What is current measured in? a) Amps b) Volts c) Degrees d) Ohms 6) What does this image show? a) Four band resistors b) A photoresist c) Dual in-line IC packages d) Electrolysis 7) Metals such as aluminium can be anodised to make them more ......... a) Corrosive b) Resistant c) Shiny d) Functional 8) Which process protects a PCB from damage? a) Anodising b) Soldering c) Photo-etching d) Lacquering 9) What is resistance measured in? a) Ohms b) Volts c) Degrees d) Amps 10) Which of these statements about anodised aluminium is NOT true? a) It peels easily b) It can be dyed different colours c) It is hard-wearing d) It is easily recyclable

GCSE Electronic systems

by
Print
Embed

Leaderboard

Visual style

Options

Switch template

Continue editing: ?