Top 250 Automation Interview Questions and Answers

PLC stands for Programmable Logic Controller and DCS stands for Distributed Control System.

• PLC is a digital computer used for automation of electromechanical processes.

• DCS is a control system used to control and monitor industrial processes.

• PLC is us...read more

Automation code for Login on BigBasket site using POM

• Create a new Maven project in Eclipse

• Add Selenium and TestNG dependencies in pom.xml

• Create a LoginPage class with locators and methods

• Create a TestLoginPage class with TestNG annotations

• Instantiate...read more

PLC is a hardware device that controls industrial processes, while SCADA is a software system that monitors and controls those processes.

• PLC is a programmable logic controller that controls the input/output of industrial processes.

• SCADA is a supervis...read more

Software automation is the use of tools and techniques to perform tasks or processes in software development automatically.

• Software automation involves using scripts, tools, or frameworks to automate repetitive tasks in software development.

• It helps ...read more

Dynamic wait can be handled using explicit wait in automation.

• Explicit wait allows the automation script to wait for a specific condition to occur before proceeding.

• It can be used to wait for an element to be visible, clickable, or present.

• Timeouts c...read more

Automate web page testing using Selenium WebDriver

• Identify the elements on the page using locators like ID, class name, xpath, etc.

• Write test scripts in a programming language like Java, Python, or C#

• Use Selenium WebDriver commands to interact with t...read more

Created a shell script automation to automate data backup process.

• Wrote a shell script that uses the 'rsync' command to copy files from source to destination.

• Implemented a cron job to schedule the script to run at specific intervals.

• Included error ha...read more

PLC is a standalone system for controlling discrete processes, while DCS is a networked system for controlling continuous processes.

• PLC is used for discrete manufacturing processes, such as assembly lines

• DCS is used for continuous manufacturing proce...read more

Tools used for automation include PLCs, sensors, actuators, robots, and HMI.

• PLCs (Programmable Logic Controllers) are used to control and automate industrial processes.

• Sensors are used to detect changes in the environment and trigger automated action...read more

Handwritten receipts can be handled from RPA using OCR technology.

• OCR technology can be used to extract text from handwritten receipts.

• The extracted text can be processed and entered into a database or accounting software.

• Machine learning algorithms ...read more

To automate a scenario, write code using a testing framework like Selenium or Appium.

• Identify the scenario to be automated

• Choose a suitable testing framework

• Write code to simulate user actions and verify expected results

• Use assertions to validate tes...read more

AI and Automation in Analytics will enhance data processing, predictive modeling, and decision-making capabilities.

• AI will automate data collection, cleansing, and processing tasks, saving time and reducing errors.

• Machine learning algorithms will imp...read more

Non-SQL databases can be automated using programming languages and APIs.

• Use programming languages like Python, Java, or Ruby to automate non-SQL databases.

• Use APIs provided by the database vendor to automate database operations.

• Create scripts to auto...read more

Filter time based logs using automation

• Use regular expressions to extract timestamps from logs

• Implement a script or tool to filter logs based on specified time range

• Consider using tools like grep, awk, or Python for automation

• Automate the process to ...read more

Automation in security can improve efficiency, accuracy, and response time.

• Automated monitoring systems can detect and alert for potential threats in real-time.

• Automated incident response can quickly contain and mitigate security breaches.

• Automated v...read more

Automating existing process setup involves identifying repetitive tasks, implementing software solutions, and integrating automation tools.

• Identify repetitive tasks in the existing process setup

• Implement software solutions like workflow automation to...read more

Automation is the use of technology to perform tasks without human intervention.

• Increases efficiency and productivity

• Reduces errors and improves accuracy

• Saves time and money

• Allows for 24/7 operation

• Enables scalability and consistency

• Examples include ...read more

API testing verifies the functionality, reliability, and performance of APIs, ensuring they meet expected outcomes.

• API testing focuses on the business logic layer of the software architecture.

• It involves sending requests to the API and validating the...read more

VFD stands for Variable Frequency Drive. It is an electronic device that controls the speed of an AC motor.

• VFDs are used to save energy and improve motor control

• They can be used in HVAC systems, pumps, and fans

• VFDs work by adjusting the frequency of ...read more

Some tools used in RPA include UiPath, Automation Anywhere, Blue Prism, and WorkFusion.

• UiPath

• Automation Anywhere

• Blue Prism

• WorkFusion

Automating and integrating APIs involves using tools and techniques to streamline the process of connecting and interacting with different software systems.

• Use API testing tools like Postman or SoapUI to automate API calls and verify responses

• Impleme...read more

Automating the entire RMS operational activities involves implementing technology solutions to streamline risk management processes.

• Identify and document all operational activities in the RMS

• Evaluate existing manual processes and identify areas for a...read more

SCADA stands for Supervisory Control and Data Acquisition, while RTU stands for Remote Terminal Unit. SCADA is a system used for monitoring and controlling industrial processes, while RTU is a device that interfaces with sensors and actuators in the ...read more

Orders will be sent automatically to the warehouse.

• Orders will be received automatically through the system.

• The sales team will not have to manually send orders to the warehouse.

• This will ensure faster processing and delivery of orders.

• Automated syst...read more

PLC configuration involves setting up input/output modules, programming the logic, and configuring communication protocols.

• Identify the input/output modules required for the application

• Program the logic using ladder logic or other programming languag...read more

DevOps is a software development methodology that combines software development (Dev) with IT operations (Ops) to improve collaboration and automation.

• DevOps focuses on improving communication, collaboration, and integration between software develope...read more

Implemented automation of financial reporting and streamlined processes resulting in increased efficiency and cost savings.

• Implemented automated financial reporting system using software such as QuickBooks and Excel macros

• Streamlined accounts payable...read more

Windows components can be automated using scripting languages like PowerShell or batch files.

• Use PowerShell scripts to automate tasks such as installing software or configuring settings.

• Utilize batch files to automate repetitive tasks like file manag...read more