Embedded Systems: Introduction and Concepts
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Questions and Answers

What is the main difference between embedded systems and general-purpose computers?

  • Embedded systems require an operating system, while general-purpose computers use a group of integrated circuits or chips (ICs) (correct)
  • Embedded systems possess a distributed internet connection, while general-purpose computers contain relatively high-performance hardware components
  • Embedded systems are designed for heavy user interaction, while general-purpose computers are able to run a variety of software and hardware
  • Embedded systems use a variety of peripherals, while general-purpose computers contain relatively high-performance hardware components

    • Which statement best describes the function of microcontroller in embedded systems?

  • Microcontroller requires an operating system to function in embedded systems
  • Microcontroller implements the central processing unit (CPU) in embedded systems (correct)
  • Microcontroller is used for heavy user interaction in embedded systems
  • Microcontroller contains relatively high-performance hardware components in embedded systems

    • What is the significance of microcontroller in embedded systems?

  • Microcontroller has full functionality of communication capability in embedded systems
  • Microcontroller is responsible for heavy user interaction in embedded systems
  • Microcontroller contains relatively high-performance hardware components in embedded systems
  • Microcontroller serves as the heart of embedded systems and implements the central processing unit (CPU) (correct)

    • What is the main advantage of microcontroller application in embedded systems?

    <p>Fast processors and data &amp; program storage</p> Signup and view all the answers

    How does the cost of general-purpose computers compare to that of embedded systems?

    <p>General-purpose computers are more expensive than embedded systems</p> Signup and view all the answers

    What is a characteristic feature of general-purpose computers?

    <p>Ability to run a variety of software and hardware</p> Signup and view all the answers

    What is an embedded system?

    <p>A system with software embedded into computer-hardware for a dedicated purpose</p> Signup and view all the answers

    Where is the software usually implanted in an embedded system?

    <p>ROM (Read Only Memory) or flash</p> Signup and view all the answers

    What does a microcontroller consist of?

    <p>Processor core, memory, and programmable input/output peripherals on separate chips</p> Signup and view all the answers

    In which type of devices are microcontrollers commonly found?

    <p>General-purpose electronic devices like washing machines and CD/DVD players</p> Signup and view all the answers

    What differentiates a microcontroller from a microprocessor?

    <p>Integration of CPU, memory, and I/O into one chip</p> Signup and view all the answers

    What is the main purpose of an embedded system?

    <p>To control other machines and devices using control signals</p> Signup and view all the answers

    Where is the computer hidden in an embedded system?

    <p>In the microcontroller</p> Signup and view all the answers

    In which devices are microcontrollers commonly found?

    <p><strong>Digital Watches</strong></p> Signup and view all the answers

    What are microcontrollers commonly used for?

    <p>Controlling other machines and devices using control signals</p> Signup and view all the answers

    ______ is the heart of embedded system

    <p>Microcontroller</p> Signup and view all the answers

    ______ system examples are related to real life applications

    <p>Embedded</p> Signup and view all the answers

    ______ is the main difference between microcontroller and microprocessor

    <p>Differentiate</p> Signup and view all the answers

    General-purpose computers contain relatively high-performance hardware components such as fast processors, data & program storage, and require an operating system (OS). Embedded systems, on the other hand, are ______ for heavy user interaction.

    <p>Designed</p> Signup and view all the answers

    Embedded systems use a group of integrated circuits or chips (ICs). One implements the central processing unit (CPU). Several implement data memory and program storage. This distributed architecture is a characteristic feature of embedded systems as the computer is spread across multiple ______ chips

    <p>IC</p> Signup and view all the answers

    ______ is the main advantage of microcontroller application in embedded systems

    <p>Advantages</p> Signup and view all the answers

    Microcontroller is an IC chip that takes input process data according to program written in its ______ and gives output as control signal uint for controlling other machines and devices.

    <p>memory</p> Signup and view all the answers

    A microcontroller (sometimes abbreviated µC, uC or MCU) is a small computer on a single integrated circuit containing a processor core, ______, and programmable input/output peripherals.

    <p>memory</p> Signup and view all the answers

    In today's world of technology, we found Microcontrollers in almost every electronic device we uses. Almost all general purpose devices such as Digital Watches, Washing Machines, CD/DVD Players, Mobile Phones and Microwave Ovens works on the bases of ______.

    <p>Microcontroller</p> Signup and view all the answers

    Microprocessor consists of only a Central Processing Unit, whereas Micro Controller contains a CPU, ______, I/O all integrated into one chip.

    <p>Memory</p> Signup and view all the answers

    The microprocessor is useful in Personal Computers whereas Micro Controller is useful in an ______ system.

    <p>embedded</p> Signup and view all the answers

    An embedded system is a system that has software embedded into computer-hardware, which makes a system dedicated for an application(s) or specific part of an application or product or part of a larger ______.

    <p>system</p> Signup and view all the answers

    An embedded system is one that has a dedicated purpose software embedded in a computer ______.

    <p>hardware</p> Signup and view all the answers

    Embedded Systems are the electronic systems that contain a microprocessor or a microcontroller, but we do not think of them as ______– the computer is hidden or embedded in the system.

    <p>computers</p> Signup and view all the answers

    It is a dedicated computer based system for an application(s) or product. It may be an independent system or a part of large ______.

    <p>system</p> Signup and view all the answers

    Embedded Systems are the electronic systems that contain a ______ or a microcontroller, but we do not think of them as computers– the computer is hidden or embedded in the system.

    <p>microprocessor</p> Signup and view all the answers

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