Question

For the input module shown, the data stored in the word corresponding to the open switch would be- the data stored in the word corresponding to the open switch would be l and that for the dlosed switch would be respectively. L1 open) o a. 1, 1 Ос" 1,0 QUESTION 4 The scan is normally a sequential process of: o a reading the control logic, evaluating the outputs, and updating the isputs O b. writing the control logic, evaluating the outputs, and updating the inputs O c reading/writing the status of umputs and updating the outputs o d reading the status of inputs, evaluating the control logic, and energizing or de-energizing the outputs. QUESTIONS Which of the following is a factor in determining the total scan time? O a. Length of the ladder program O b. Type of instructions executed Speed of the processor Clek Save and Submit to save and submit. Cick Save All Anavers to sqve all anacers

Answer 1

"We had known the input module shown in the figure, we have to store the data corresponding to the open switch and for the closed switch also There are two cases switch is closed If switch is closed, the power passes on the corresponding module, then the output will be high simply it means that data stored in address ""1"" switch is opened: when switch is opened, it does not passes the current to the corresponding module current will be low, as well as output will be low Data stores is 0 address (d) 0, 1 is correct"