IPAC Executive Officer Interview Questions and Answers

Q1. Oops, javascript, react related questions
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Q2. .net and ci/cd
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Q1. Tell me strength
Ans. 
My strength lies in my problem-solving skills, attention to detail, and ability to work well under pressure.
• Strong problem-solving skills

• Attention to detail

• Ability to work well under pressure
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Q2. What is situation you were lacked in something in your journey
Ans. 
I lacked experience in working with a specific programming language
• I lacked experience in Java programming during my first job

• I struggled to adapt to the syntax and best practices of Java

• I took online courses and worked on personal projects to improve my Java skills
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Q1. Java8 Concepts, Rest api concept
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Q1. Microservices architecture
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Q1. Introduce yourself
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring Boot, and Angular

• Strong problem-solving skills

• Experience working in Agile development environment
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Q2. How to reverse a sentence using stream api
Ans. 
Use Stream API to reverse a sentence
• Split the sentence into words using split() method

• Convert the array of words into a Stream using Arrays.stream()

• Use Stream API operations like map(), collect() and joining() to reverse the sentence
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Q1. Java8 related questions
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Q2. Collections
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Q1. Remove duplicates in array
Ans. 
Remove duplicates in array
• Use a hash table to keep track of seen elements

• Sort the array and remove duplicates in a single pass
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Q2. What is public static void main in java
Ans. 
public static void main is the entry point of a Java program
• public: access modifier that allows the main method to be accessed from anywhere

• static: indicates that the main method belongs to the class and not to an instance of the class

• void: indicates that the main method does not return any value

• main: the name of the method that serves as the entry point of the program

• String[] args: an array of strings that can be pass
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It was an basic aptitude test

System design round which is basic and need to satisfy them