MicroController: Chapter 5 - Internel Peripheral
Presentation
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Physics
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Vocational training
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Practice Problem
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Hard
Ts. Mohd Asiq Hamdi
FREE Resource
39 Slides • 26 Questions
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Open Ended
How do parallel input and output, analog to digital converters, and serial communication interfaces contribute to the overall performance of a computer system?
4
Multiple Choice
Which of the following best describes the significance of internal peripherals in a computer system?
They enhance the core functionality and connectivity of the computer.
They are only used for external communication with other devices.
They are not essential for the operation of a computer.
They are mainly used for decorative purposes.
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Multiple Choice
Which of the following is NOT a learning outcome for this unit?
Apply the peripherals pin in microcontroller
Construct and program a parallel I/O application for the device
Construct and program the device for an ADC application
Design a wireless communication protocol
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Multiple Select
Which of the following are internal peripherals found in AVR microcontrollers?
GPIO
ADC
Serial Communication Interfaces
Bluetooth Module
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Open Ended
Explain the importance of interrupt controllers in real-time applications using AVR microcontrollers.
12
Fill in the Blanks
Type answer...
13
Open Ended
List and briefly describe any three internal peripherals commonly found in AVR microcontrollers.
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Multiple Select
Which topics will be covered in detail in this unit according to the overview?
GPIO (General Purpose Input/Output – Parallel Input/Output)
Analog-to-Digital Converter (ADC)
Serial Communication Interfaces
Timer/Counters
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Multiple Choice
Which of the following best describes parallel communication in microcontrollers?
It allows the simultaneous transfer of multiple bits of data between the microcontroller and external devices.
It sends bits one after another, bit by bit.
It is slower than serial communication.
It is ideal for long-distance communication.
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Multiple Select
Which of the following are true about parallel input and output?
Transfers multiple bits simultaneously between microcontroller and external devices.
Requires fewer physical connections than serial communication.
Ideal for short-distance communication.
Commonly used for interfacing with external devices and controlling LEDs.
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Fill in the Blanks
Type answer...
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Multiple Choice
On an Arduino board, which label indicates that a pin can read analogue voltages?
A0 through A5
D0 through D5
P0 through P5
V0 through V5
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Multiple Choice
What is the main function of an Analog-to-Digital Converter (ADC)?
To convert an analog signal into digital form.
To amplify analog signals.
To store digital data.
To convert digital signals into analog form.
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Open Ended
Explain how the resolution of an ADC affects its ability to detect different analogue levels. Use the example of a 10-bit ADC in your answer.
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Multiple Choice
Which formula is used to calculate the digital output (Dout) from an analogue input voltage (Vin) in an ADC with a 5V reference?
Dout = (Voltage level (V) / 5V) × 1023
Dout = (Digital level (V) / 1023) × 5V
Dout = (5V / Voltage level (V)) × 1023
Dout = (Vin × 1023) / 5V
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Open Ended
Explain how the resolution of an Arduino ADC is determined and why it is important for accurate measurements.
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Fill in the Blanks
Type answer...
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Multiple Choice
Which of the following is NOT a common serial communication interface for AVR microcontrollers?
UART
SPI
I2C
PWM
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Multiple Select
Which of the following statements about serial communication in AVR microcontrollers are correct?
It can be asynchronous or synchronous.
It is used to connect microcontrollers with external devices.
It only supports synchronous communication.
It enables the exchange of data.
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Multiple Choice
Which of the following statements best describes asynchronous serial communication?
It uses a shared clock signal between devices.
It relies on start and stop bits to frame each data byte.
It is only used for long-distance communication.
It requires multiple communication lines for data transfer.
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Multiple Select
Which of the following are applications of asynchronous serial communication?
UART-based communication in AVR microcontrollers
Communication between microcontrollers and GPS modules
Communication between microcontrollers and high-speed memory devices
Connecting multiple devices on the same bus
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Fill in the Blanks
Type answer...
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Multiple Choice
Which communication protocol supports multiple devices on the same bus and is suitable for connecting sensors, EEPROMs, and real-time clocks?
UART
SPI
I2C
RS232
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Multiple Choice
Which Arduino models provide the highest number of digital interfaces according to the table?
Leonardo and Micro
Due and Mega
Mini and Uno
Yun and Leonardo
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Open Ended
What questions do you still have about internal peripherals after reviewing this chapter?
65
Multiple Choice
Which of the following topics is NOT covered in this chapter?
Parallel Input and Output
Analog to Digital Converter
Serial Communication Interfaces
Microprocessor Architecture
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