Abi Instruments Automation Engineer Interview Questions and Answers

Q1. Tell me about yourself
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Q2. Write a java program for prime number
Ans. 
A Java program to check if a number is prime or not.
• Create a function to check if a number is prime by iterating from 2 to the square root of the number.

• If the number is divisible by any number in that range, it is not prime.

• Handle edge cases like 0, 1, and negative numbers separately.

• Example: public static boolean isPrime(int num) { for(int i=2; i<=Math.sqrt(num); i++) { if(num % i == 0) { return false; } } return tru
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Q3. Write a program for leap year
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Program to determine if a given year is a leap year or not
• Check if the year is divisible by 4

• If the year is divisible by 100, also check if it is divisible by 400

• If both conditions are met, it is a leap year
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Q4. Explain your last project framework
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Q5. Where you used OOPS concept in your framework
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I used OOPS concepts in my framework for creating reusable components and maintaining code modularity.
• Used inheritance to create a base class with common functionalities shared by multiple classes

• Implemented polymorphism to allow different classes to implement the same method in their own way

• Encapsulated data and behavior within classes using access modifiers like private and public

• Utilized abstraction to hide the impl...read more
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Q6. Write a java program for add this number 6134 and total will be 14
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Java program to add numbers 6134 to get total 14.
• Create an array of integers with the numbers to be added

• Iterate through the array and add the numbers

• Check if the total equals 14
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Q1. How do you check the OS on which the selenium program is running
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You can check the OS on which the Selenium program is running by using the 'System.getProperty()' method in Java.
• Use 'System.getProperty('os.name')' to get the name of the operating system

• Use 'System.getProperty('os.version')' to get the version of the operating system

• Use 'System.getProperty('os.arch')' to get the architecture of the operating system
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Q1. Java Oops concept
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Q2. BDD Framework Data driven
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Q1. Project Structure
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Q2. Coding questions from array
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Give second largest number in array
maven and gradle
path parameter and query parameter
how to run cucumber test cases

Q1. Write sort program of a list
Ans. 
Sort program for a list of strings
• Use a sorting algorithm like bubble sort, selection sort, or quicksort

• Compare adjacent elements and swap them if they are in the wrong order

• Repeat this process until the list is sorted
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Q2. Write xpath for search in google
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XPath for search in Google
• Use the input element with name attribute 'q' for the search box

• XPath: //input[@name='q']

• Use the button element with name attribute 'btnK' for the search button

• XPath: //input[@name='btnK']
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There was one program which will be easy-medium leavel.

Q1. Only who have good knowledge can clear the interview. The process was very authentic.
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Q2. 1. Explain oops concepts in coding. 2. Write a program to find missing no in a list 3. Write a program to count the alphabets in a string. 4. Explain project framework from scratch 5. Explain selenium code...read more
Ans. 
The interview questions cover OOP concepts, coding exercises, project frameworks, Selenium automation, BDD with Cucumber, and TestNG.
• OOP concepts include inheritance, encapsulation, polymorphism, and abstraction.

• Example: Inheritance - a class 'Car' can inherit properties from a class 'Vehicle'.

• To find missing number in a list, iterate through the list and check for gaps in sequence.

• Example: List {1, 2, 4, 5} - Missing ...read more
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Q1. It was managerial based round
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Q1. What is Automation and advantages
Ans. 
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 robotic process automation, industrial automation, and test automation
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Q2. What is plc and advantages
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PLC stands for Programmable Logic Controller. It is an industrial computer used to automate processes and control machinery.
• PLCs are highly reliable and can operate in harsh environments

• They can be easily programmed and reprogrammed to accommodate changes in the manufacturing process

• PLCs can communicate with other devices and systems, allowing for seamless integration

• They can improve efficiency and productivity while r...read more
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Q3. What is instrumentation
Ans. 
Instrumentation refers to the use of instruments or devices to measure, control, or monitor a process or system.
• Instruments are used to gather data about a process or system

• Data is then used to control or monitor the process or system

• Examples include sensors, gauges, and meters

• Instrumentation is used in various industries such as manufacturing, energy, and transportation
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Q4. What is panel design
Ans. 
Panel design refers to the process of designing and creating electrical control panels for industrial automation systems.
• Panel design involves selecting appropriate components such as circuit breakers, relays, and switches.

• The design must also consider factors such as wiring, labeling, and safety standards.

• CAD software is often used to create detailed panel layouts and schematics.

• Examples of industrial automation syste...read more
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Q5. Define transformer and why use transformer
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A transformer is an electrical device that transfers electrical energy from one circuit to another through electromagnetic induction.
• Transformers are used to increase or decrease the voltage of an alternating current (AC) power supply.

• They are used in power distribution systems to step up the voltage for long-distance transmission and step it down for local distribution.

• Transformers are also used in electronic devices ...read more
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