1.  What is NOT a constraint of embedded systems?
    A.     have limited signal range
    B.     difficult or impossible to patch
    C.     usually no MFA
    D.     most users know about their vulnerabilities

2.  _____ is a low-cost, small, single-board computer. Originally designed for teaching computer science in schools and in developing countries, it is now often used in robotics and weather monitoring.
    A.     SCADA
    B.     Field-programmable gate array (FPGA)
    C.     Raspberry Pi
    D.     Arduino

3. What is an example of a SoC (System on a Chip)?
    A.     MFP
    B.     Raspberry Pi
    C.     HVAC
    D.     SCADA

4.   This is an open source single-board microcontroller, so anyone can manufacture the hardware and modify or create new software on this device. It uses the C and C++ programming languages for programming.
    A.     SCADA
    B.     Raspberry Pi
    C.     Field-programmable gate array (FPGA)
    D.     Arduino

5.  _____ is a device that has a dedicated function and uses a computer system to perform that function.
    A.     desktop
    B.     tablet
    C.     laptop
    D.     embedded system

6.  _____ is a system in large facilities, such as power plants, water treatment facilities, and manufacturing.
    A.     SoC
    B.     FPGA
    C.     ICS
    D.     IoT

7.  This is an integrated circuit (IC) that can be configured by a customer after manufacturing.
    A.     Arduino
    B.     Field-programmable gate array (FPGA)
    C.     SCADA
    D.     Raspberry Pi

8.  What technology uses embedded systems for voice communication? This replaced the old analog phone lines.
    A.     VoIP
    B.     HVAC
    C.     SCADA
    D.     RTOS

9.  Where would we NOT expect to find SCADA and ICS systems?
    A.     Manufacturing
    B.     Home automation
    C.     Energy
    D.     Facilities

10.  _____ is an example of a device that has an embedded system.
    A.     microwave oven
    B.     desktop
    C.     tablet
    D.     laptop