2.7 Electronic Systems and Processing

What is the primary function of a block process diagram in electronic systems?

• To show the detailed circuit design

• To represent the flow of signals and processes

• To list all components used

• To calculate power consumption

In a block process diagram, what does an arrow typically represent?

• A resistor

• A power source

• The direction of signal flow

• A microcontroller

Which component in a block process diagram is responsible for converting analogue signals to digital signals?

• Microcontroller

• Analogue-to-digital converter (ADC)

• Digital-to-analogue converter (DAC)

• Resistor

What is the role of a microcontroller in a block process diagram?

• To amplify signals

• To process and control signals

• To convert signals from digital to analogue

• To store energy

In a block process diagram, what does a rectangle typically represent?

• A signal path

• A process or function

• A power supply

• An output device

Which device in a block process diagram is used to produce a continuous square wave signal?

• Monostable device

• Astable device

• Microcontroller

• Analogue input

What is the purpose of a monostable device in a block process diagram?

• To generate a continuous signal

• To produce a single pulse when triggered

• To convert digital signals to analogue

• To store data

In a block process diagram, what is the function of a digital input?

• To receive analogue signals

• To output digital signals

• To receive digital signals

• To convert signals to analogue

Which component in a block process diagram is used to interface with external devices?

• Peripheral interface controller

• Analogue input

• Digital output

• Power supply

What is the main difference between analogue and digital signals in a block process diagram?

• Analogue signals are binary, digital signals are continuous

• Analogue signals are continuous, digital signals are binary

• Both are continuous

• Both are binary