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WorksheetsEmbedded Systems and Automation
Total questions: 20
Worksheet time: 7mins
Which of the following is a common feature of embedded systems?
High Power Consumption
Large size
Dedicated Function
General-purpose computing
What is the primary role of a real-time operating system (RTOS) in an embedded system?
To manage Hardware resources
To ensure timely processing of tasks
To provide high-level language support
To interface with external storage devices
Which communication protocol is widely used in automotive embedded system?
Wi-Fi
Bluetooth
CAN(Controller Area Network)
Zigbee
What is the purpose of a watchdog timer in an embedded system?
To monitor power supply
To reset the system in case of a malfunction
To manage memory usage
To provide a clock signal
Which type of memory is typically used to store firmware in an embedded system?
RAM
ROM
EEPROM
Cache
In the context of IoT, what does MQTT stand for?
Message Queue Telemetry Transport
Multi Queue Telemetry Transport
Message Query Telemetry Transport
Multi Query Telemetry Transport
Which layer of the OSI model does the HTTP protocol belong to?
Application Layer
Transport Layer
Network Layer
Data link Layer
What is the main purpose of a gateway in an IoT system?
To collect and analyze data
To convert protocols and data formats
To store large amounts of data
To provide user interfaces
Which of the following is a popular platform for IoT development?
Android
Windows
Arduino
Linux
What is edge computing in the context of IoT?
Performing data processing at centralized data centers
Performing data processing at the edge of the network, near the data source
Transmitting all data to the cloud for processing
Storing data at remote locations
What does UAV stands for in the context of drones?
Unmanned Aerial Vehicle
Universal Aerial Vehicle
Unmanned Autonomous Vehicle
Universal Autonomous Vehicle
Which component is primarily responsible for stabilizing a drone during flight?
GPS module
IMU(Inertial Measurement Unit)
Camera
Transmitter
What is the role of the ESC(Electronic Speed Controller) in a drone?
To control the drone's altitude
To provide power to the drone's camera
To regulate the speed of the drone's motors
To manage the drone's battery life
Which communication frequency is commonly used for drone remote control?
2.4 GHZ
1.8 GHZ
5 GHZ
3.6 GHZ
What is the primary use of a Lipo battery in drones?
For high-capacity data storage
To power the drone's motors and electronics
To provide backup power for GPS
To manage flight data logging
Which sensor is commonly used in both embedded system and drones for altitude measurement?
Accelerometer
Gyroscope
Barometer
Magnetometer
In IoT, which protocol is best suited for low-power, wide-area network communication?
Zigbee
Bluetooth
LoRaWAN
Wi-Fi
Which programming language is often used for developing firmware in embedded systems?
JavaScript
Python
C
Ruby
What is the purpose of a flight controller in a drone?
To control the camera movements
To manage the navigation and stability of the drone
To regulate battery power
To provide user interface for remote control
Which of the following is a common application of IoT in smart cities?
Social media Integration
Traffic management
Mobile app development
Game development
