HCLTech Interview Questions, Process, and Tips

Q1. What is java and explain java features
Ans. 
Java is a popular programming language known for its platform independence and object-oriented features.
• Java is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• Java is object-oriented, allowing for modular and reusable code

• Java is known for its robust standard library, providing a wide range of pre-built functionality

• Java supports multithreading, allowing for concurrent execution...read more
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Q2. What is multithreading
Ans. 
Multithreading is the ability of a CPU to execute multiple threads concurrently, allowing for better performance and responsiveness in software applications.
• Multithreading allows multiple threads to run concurrently within the same process.

• Each thread has its own stack and program counter, but shares the same memory space.

• Multithreading is commonly used in applications that require handling multiple tasks simultaneousl
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Q3. What is collection in java
Ans. 
Collections in Java are classes that represent groups of objects, providing operations to manipulate and access the elements.
• Collections provide a way to store, manipulate, and retrieve groups of objects in Java.

• Some common collection classes in Java include ArrayList, LinkedList, HashMap, and TreeSet.

• Collections framework in Java includes interfaces like List, Set, Map, and Queue, along with their respective implement
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Q1. Tell me about yourself
Ans. 
I am a passionate software engineer with experience in developing web applications and a strong background in computer science.
• Experienced in developing web applications using technologies like HTML, CSS, JavaScript, and React

• Strong background in computer science with knowledge of data structures and algorithms

• Proficient in programming languages such as Java, Python, and C++

• Familiar with Agile development methodologies
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Q2. Current salary
Ans. 
I prefer to focus on the value I can bring to the company rather than my current salary.
• Emphasize your skills, experience, and qualifications instead of focusing on current salary

• Discuss how your salary expectations align with the market rate for the position

• Avoid disclosing specific salary figures unless necessary
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Q3. Expected salary
Ans. 
My expected salary is based on my experience, skills, and the market rate for Software Engineers.
• Research the average salary for Software Engineers in your area and industry

• Consider your years of experience and level of expertise

• Factor in any additional skills or certifications that may increase your value

• Be prepared to negotiate based on the company's budget and benefits package
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This was good aptitude test computer based

Coding round share screen and code

Q1. Explains OOPs concept
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Q2. Explain SOLID principles
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Q1. On cicd pipeline
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Q2. Kubernetes
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Q1. Linux basic questions
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Q2. Monitoring tools
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Q1. Tell me about yourself
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Q2. Explain step by step process of any project ?
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