Preview Questions Software Developer (Industrial Automation) | Role Specific Skill

Question 1: What is the difference between a digital and an analog input in a PLC?

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Both handle binary signals

Analog signals have higher priority

No difference

Digital is binary, analog is continuous

Question 2: What is the benefit of using FPGA-based embedded systems in industrial automation?

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Simplifying system design with pre-built software libraries

Providing high-speed processing and parallel computation

Minimizing power consumption in sensor-driven applications

Reducing the overall size of the embedded system

Question 3: What is the role of a task priority in real-time operating systems (RTOS)?

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Reduces system power consumption

Prevents resource conflicts

Determines task scheduling order

Ensures faster execution

Question 4: Which machine learning algorithm is best for high-dimensional data?

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Decision Tree

Support Vector Machine (SVM)

Logistic Regression

K-Nearest Neighbors

Question 5: When implementing machine learning algorithms for quality control in a chemical production line, which technique would be most appropriate for detecting defects in product batches?

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Decision Trees

K-nearest neighbors (K-NN)

Support Vector Machines (SVM)

Naive Bayes

Question 6: What is the key advantage of using an OPC (OLE for Process Control) server in control system integration for industrial automation?

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It eliminates the need for a SCADA system

It enables interoperability between different types of control systems

It provides a user-friendly interface for programming PLCs

It enhances the real-time performance of control systems