Embedded Systems Quiz

Which of the following is an example of a small-scale embedded system?

• A microcontroller-based washing machine controller

• A high-end automobile engine control unit

• A digital signal processor for video processing

• A multiprocessor system

What is the key characteristic of medium-scale embedded systems?

• Uses 8-bit microcontrollers

• Low software and hardware complexity

• Includes 16 or 32-bit microcontrollers or DSPs

• Runs on Real-Time Operating System (RTOS)

What is a typical use of a sophisticated embedded system?

• Running a simple home appliance like a microwave

• Handling tasks requiring minimal hardware complexity

• Performing tasks that require scalable or configurable processors

• Battery-operated systems with low memory requirements

What is the primary function of a processor in an embedded system?

• Managing the system's power consumption

• Executing the embedded software and controlling hardware

• Storing data and providing output

• Communicating with external devices

Which of the following processors is used in high-speed real-time operations such as image and signal processing?

• Microcontroller

• Digital Signal Processor (DSP)

• Application-Specific System Processor (ASSP)

• General-Purpose Processor

Which classification of embedded system can operate with low power and be battery-operated?

• Small-Scale Embedded System

• Sophisticated Embedded System

• Medium-Scale Embedded System

• Multi-Processor System

In embedded systems, what does RTOS stand for?

• Real-Time Optimization System

• Rapid Testing Operating System

• Real-Time Operating System

• Random Task Optimization System

Which of the following is NOT a feature of a general-purpose processor?

• High flexibility

• Low power consumption

• Low time-to-market

• Programmable for various applications

What type of embedded processor is optimized for a specific class of applications and provides a balance between flexibility and performance?

• General-Purpose Processor

• Single-Purpose Processor

• Application-Specific Processor

• Multi-Processor System

What is one key difference between a microprocessor and a microcontroller?

• Microprocessor contains RAM and I/O peripherals, while microcontroller does not

• Microcontroller includes timer, parallel I/O, and ADC/DAC, while microprocessor requires external components

• Microprocessors are used only in embedded systems, while microcontrollers are used in general-purpose systems

• Microcontroller lacks a control unit, while microprocessor has one