Embedded Systems and Operating Systems

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During the integrated testing and debugging stage, what happens after the bootloader execution?

Bootloader OS execution is halted

OS performs the intended action (correct)

Hardware power supply is turned on

System input values are altered

What is the primary focus of the quality inspection stage?

Debugging the system

Conducting functional stabilization

Testing in various environments (correct)

Mass production testing

What is the purpose of EMI inspection in the specification inspections stage?

To check for part defects

To inspect interference with other electronic parts (correct)

To conduct safety tests

To test product stability

What is the output of the specification inspections stage?

EMI and safety results (D) Signup and view all the answers

What is the key component in embedded systems that allows them to handle more functions and performance?

Microprocessor (D) Signup and view all the answers

What is the function of the Arithmetic Logic Unit (ALU) in a microprocessor?

To perform mathematical operations (B) Signup and view all the answers

What is the term for microprocessors with a built-in processor, memory, and control interface on a single chip?

Microcontrollers (A) Signup and view all the answers

What is the purpose of the debugging circuit in integrated testing and debugging?

To include EMI Team data for EMI debugging (A) Signup and view all the answers

What is the primary reason for the polarization of lightweight and general-purpose OS?

To enable lower power consumption and lighter weight in wearables and loT devices (A) Signup and view all the answers

What is a characteristic of embedded software that enables it to continuously interact with the physical environment?

Reactivity (A) Signup and view all the answers

What is a key requirement of an embedded OS in terms of supporting application programs?

Stable program execution (B) Signup and view all the answers

What is a constraint that embedded software must operate within?

Resource and environmental constraints (D) Signup and view all the answers

What is a characteristic of embedded software that enables it to respond to changes in the physical environment?

Timeliness (A) Signup and view all the answers

What is a type of embedded software that is classified based on its application field?

All of the above (D) Signup and view all the answers

What is a key difference between embedded systems and computers/smartphones?

Embedded systems continuously interact with the physical environment (A) Signup and view all the answers

What is a key characteristic of embedded software that enables it to execute with a low-specification processor?

Resource efficiency (D) Signup and view all the answers

What is the primary goal of power management technology in embedded systems?

To manage power consumption in portable devices (D) Signup and view all the answers

Which of the following is a characteristic of embedded OS?

Real-time, small/lightweight, and low power consumption (A) Signup and view all the answers

What is the primary focus of Non-real-time OS in embedded systems?

Development convenience, scalability, and diverse operating environments (A) Signup and view all the answers

What is the main purpose of Tiny Kernel Technology in embedded systems?

To support ultra-small/ultra-low resource embedded systems (A) Signup and view all the answers

Which of the following is an example of a Real-time OS (RTOS)?

VxWorks (C) Signup and view all the answers

What is the main difference between Real-time OS and Non-real-time OS in embedded systems?

Real-time OS focuses on controlling application programs, while Non-real-time OS focuses on development convenience (D) Signup and view all the answers

Which of the following is a characteristic of embedded Linux?

Development convenience, scalability, and diverse operating environments (D) Signup and view all the answers

What is the main purpose of Real-time OS in embedded systems?

To control application programs or hardware affected by a limited amount of time (B) Signup and view all the answers