Hewlett Packard Enterprise Software Engineer Level 1 Interview Questions and Answers

Coding test held on Hipro platform which had 3 coding questions including mcqs

Q1. Interviewer was very friendly first he started with his introduction and experience and tech later he asked to introduce yourself and he started with basic data structures and algorithms later he asked me ...read more
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90 questions in 90 mins on maths, programming, and debugging

2 basic coding questions on strings and array, you can use any language

Q1. My Strenghts and how I use them
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Q2. What is my expected CTC
Ans. 
Expected CTC for Software Engineer Level 1 depends on company, location, experience, and negotiation skills.
• Expected CTC can vary based on company policies and budget.

• Location plays a significant role in determining CTC due to cost of living differences.

• Experience level can impact the salary offered, with more experienced candidates typically receiving higher CTC.

• Negotiation skills can also influence the final CTC offe...read more
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Simple questions, easy to clear

Q1. Related to domain
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Q2. Simple questions related to projects
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Q1. What is Dependency Injection?
Ans. 
Dependency Injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Allows for easier testing by providing mock dependencies

• Promotes loose coupling between components

• Improves code reusability and maintainability

• Examples: Constructor injection, Setter injection, Interface injection
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Q2. How to handle exception in java
Ans. 
In Java, exceptions can be handled using try-catch blocks to catch and handle specific exceptions.
• Use try-catch blocks to catch exceptions and handle them gracefully

• Use multiple catch blocks to handle different types of exceptions

• Use finally block to execute code regardless of whether an exception is thrown or not

• Throw custom exceptions using throw keyword
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Q1. In Java8, different between flatmap and map
Ans. 
map transforms each element in a stream, while flatMap transforms each element into multiple elements
• map applies a function to each element in a stream and returns a new stream of the results

• flatMap applies a function that returns a stream for each element in the original stream, then flattens the streams into a single stream

• Example: map - stream.map(x -> x * x), flatMap - stream.flatMap(str -> Arrays.stream(str.split(
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Q2. How to handle the ConcureentModificationException
Ans. 
ConcurrentModificationException occurs when a collection is modified while iterating over it.
• Use Iterator to iterate over the collection instead of foreach loop.

• If modification is necessary, use Iterator's remove() method instead of collection's remove() method.

• Consider using synchronized collections or ConcurrentHashMap to avoid ConcurrentModificationException.
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Easy Question on String manipulation and Patterns, series programs.

Q1. Tell me about your self? How your add values to our organisation
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