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Embedded Systems and Automation

Authored by Himanshu Garg

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Professional Development

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Embedded Systems and Automation
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20 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which of the following is a common feature of embedded systems?

High Power Consumption

Large size

Dedicated Function

General-purpose computing

Answer explanation

Embedded systems typically have a dedicated function, unlike general-purpose computing devices. This specialization allows them to perform specific tasks efficiently.

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

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

Answer explanation

To ensure timely processing of tasks

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which communication protocol is widely used in automotive embedded system?

Wi-Fi

Bluetooth

CAN(Controller Area Network)

Zigbee

Answer explanation

CAN(Controller Area Network) is widely used in automotive embedded systems for communication due to its reliability, real-time capabilities, and robustness in noisy environments.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

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

Answer explanation

The purpose of a watchdog timer in an embedded system is to reset the system in case of a malfunction, ensuring system reliability and stability.

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

Which type of memory is typically used to store firmware in an embedded system?

RAM

ROM

EEPROM

Cache

Answer explanation

ROM is typically used to store firmware in an embedded system because it is non-volatile and retains data even when power is turned off.

6.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

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

Answer explanation

In the context of IoT, MQTT stands for Message Queue Telemetry Transport, making it the correct choice among the options provided.

7.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which layer of the OSI model does the HTTP protocol belong to?

Application Layer

Transport Layer

Network Layer

Data link Layer

Answer explanation

The HTTP protocol belongs to the Application Layer of the OSI model.

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