QUESTION 1 Analog signal are signals that are: between 0 and 10 volts boolean operators (on/off) sampled signal Continuous functions of time QUESTION 2 Embedded systems are: systems that talk to the internet (internet of things) O machines with micro controllers embedded into them QUESTION 3 The following picture is best defined as a: Required temperature Room temperature Furnace and its control system O linear system O system with feedback control O system with sequential control O system with open loop control QUESTION 4 Which of the following is not a typical attribute of open-loop control systems. O Relatively accurate in matching actual to required values O Relatively simple O Low cost O Generally good reliability QUESTION 5 box\block diagrams represent the behavior of a real system by mathematical equations and are often described by a differential equation. O True O False QUESTION 6 The term ...... is used for the element of a correction unit that provides the power to carry out the control action. O actuator O process O sensor O reference QUESTION 7 ADAC is the device that converts O an analog signal into a digital signal O a digital signal into an analog signal. a 12V signal to 5V signal. O an analog signal to an error signal QUESTION 8 In a flow chart, Input/Output Operations: O Are used to show either Sequence, Decision, Repetition, or Case. O Are represented by rectangles, indicates a process such as a mathematical computation or variable assignment. O Are represented by parallelograms, indicate an input or output operation. O Are represented by rounded rectangles, indicate a starting or ending point. QUESTION 9 In a flow chart, a terminal: O is used to show either Sequence, Decision, Repetition, or Case. O Is represented by rectangles, indicates a process such as a mathematical computation or variable assignment. Is represented by parallelograms, indicate an input or output operation. O Is represented by rounded rectangles, indicate a starting or ending point. QUESTION 10 Pseudocode is based on: O Arduino code (but scaled down for simplicity) O Python No coding language in particular as it is just instructions written in plain English. O C (The programming language)