Electronics Components

What does LED stand for?

• Laser Emitting Device

• Light Emitting Diode

• Light Energy Detector

• Luminous Electronic Device

Name the component that amplifies or switches electronic signals.

• Capacitor

• Resistor

• Transistor

• Diode

Which component is used to control the flow of current in a circuit?

• Inductor

• Transistor

• Capacitor

• Resistor

Name the component that stores data in binary form.

• Monitor

• Motherboard

• Hard drive

• Memory

What is the role of a resistor in an electronic circuit?

• Increases the voltage in an electronic circuit.

• Enhances the flow of current in an electronic circuit.

• Limits the flow of current in an electronic circuit.

• Decreases the resistance in an electronic circuit.

Which component is used to protect other components from power surges?

• Surge protector

• Voltage defender

• Electricity shield

• Power enhancer

Which component is responsible for storing instructions and data in a computer?

• Hard drive

• Monitor

• Central Processing Unit (CPU)

• Keyboard

What is the function of a capacitor in an electronic circuit?

• Regulates current flow

• Stores electrical charge

• Converts AC to DC

• Generates heat

Draw a circuit diagram with a battery switch and LED?

What is the function of a motherboard in a computer system?

• Displays images on the screen

• Stores data permanently

• Processes data and instructions

• Connects all components together