Question 1

Which of the following is the next step in the cycle after housekeeping tasks such as communication with operator:

Options :

A : Update Inputs

B : Execute Program

C : Update Outputs

D : Initialize Hardware

Answer: A

Question 2

Which of the following is the most critical step in writing a custom software program for an automation system?

Options :

A : Testing and debugging the program

B : Documenting and commenting the program

C : Analyzing and designing the program

D : Compiling and deploying the program

Answer: A

Question 3

Which of the following statements is not true about the limitations of relay ladder logic and function block languages?

Options :

A : They are not suitable for mathematical calculations or complex logic functions

B : They are not suitable for data manipulation or communication with other devices

C : They are not suitable for discrete or sequential control

D : They are not suitable for large programs that require modularity and reusability

Answer: A

Question 4

What is the simplest technique for addressing the nonlinearity problem in machine learning?

Options :

A : dding higher-order terms of the features

B : Applying a nonlinear activation function

C : Scaling the features to a common range

D : Performing dimensionality reduction

Answer: A

Question 5

Which of the following is NOT a scheme for OPC data exchange between servers and clients?

Options :

A : ata Access

B : Data Exchange

C : Unified Architecture

D : Historical Data Access

Answer: A

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