HCLTech Interview Questions, Process, and Tips

Q1. Introduced yourself?
Ans. 
I am a Senior Software Developer with 8 years of experience in full-stack development, specializing in Java and Angular.
• 8 years of experience in full-stack development

• Specialize in Java and Angular

• Strong problem-solving skills

• Experience with Agile methodologies

• Excellent communication and teamwork abilities
Answered by AI
Add your answer
Q2. What is the use of the yield() method in threading?
Ans. 
The yield() method in threading is used to give up the CPU and allow other threads to run.
• Allows other threads to run by giving up the CPU temporarily

• Useful for preventing one thread from dominating the CPU

• Can be used to implement cooperative multitasking
Answered by AI
Add your answer
Q3. What is hash collision and how it can be handled?
Ans. 
Hash collision occurs when two different inputs produce the same hash value. It can be handled by using techniques like chaining or open addressing.
• Hash collision is a common issue in hash tables where different keys produce the same hash value.

• One way to handle hash collisions is by using chaining, where each bucket in the hash table stores a linked list of key-value pairs with the same hash value.

• Another way to handl...read more
Answered by AI
Add your answer
Q4. What is use of Method reference instead lambada expressions in java 8?
Ans. 
Method references provide a more concise way to refer to methods by name instead of using lambda expressions.
• Method references can make code more readable and maintainable by reducing boilerplate code.

• They can be used to refer to static methods, instance methods, and constructors.

• Example: list.forEach(System.out::println) is equivalent to list.forEach(item -> System.out.println(item)).
Answered by AI
Add your answer
Q5. What is vertical and horizontal scaling in micro services?
Ans. 
Vertical scaling increases the capacity of a single server, while horizontal scaling adds more servers to distribute the load.
• Vertical scaling involves increasing the resources of a single server, such as CPU, RAM, or storage.

• Horizontal scaling involves adding more servers to distribute the load, often done through containerization or virtualization.

• Vertical scaling is limited by the capacity of a single server, while ...read more
Answered by AI
Add your answer
Q6. Write a java program to make upper case of first letter in the each word in the below String "i am a java programmer"?
Ans. 
Java program to capitalize first letter of each word in a given string
• Split the input string by space to get individual words

• Iterate through each word and capitalize the first letter

• Join the words back together to form the final capitalized string
Answered by AI
Add your answer

Q1. How the escalation matrix works in case of production defects?
Ans. 
Escalation matrix defines the process for escalating production defects based on severity and impact.
• Escalation matrix typically includes levels of escalation, responsible parties at each level, and criteria for escalating defects.

• For example, a Level 1 escalation may involve the development team, while a Level 2 escalation may involve senior management.

• Criteria for escalation may include severity of the defect, impact...read more
Answered by AI
Add your answer
Q2. What is your recent challenging task you have done in current project?
Ans. 
Implemented a real-time data synchronization feature between multiple servers.
• Designed a custom protocol for efficient data transfer

• Implemented server-side logic to handle data conflicts

• Utilized websockets for real-time communication
Answered by AI
Add your answer
Q3. Can you have ability to handle tasks individually?
Ans. 
Yes, I have the ability to handle tasks individually.
• I have a proven track record of successfully completing projects on my own.

• I am self-motivated and can prioritize tasks effectively.

• I have strong problem-solving skills which allow me to tackle challenges independently.
Answered by AI
Add your answer
Q4. Is it okay to give the Deliverables under pressure?
Ans. 
Yes, it is okay to give deliverables under pressure as long as quality is not compromised.
• Meeting deadlines is important in software development.

• Pressure can sometimes lead to increased focus and productivity.

• Communication with stakeholders about realistic timelines is key.

• Prioritizing tasks and managing time effectively can help in delivering under pressure.
Answered by AI
Add your answer

Q1. Introduce yourself?
Ans. 
I am a Senior Software Developer with 8 years of experience in developing web applications using various technologies.
• Experienced in full stack development

• Proficient in languages like Java, JavaScript, and Python

• Skilled in using frameworks like Spring, React, and Django

• Strong understanding of database management systems

• Familiar with Agile development methodologies
Answered by AI
Add your answer
Q2. Why your leaving current company?
Ans. 
Seeking new challenges and growth opportunities.
• Desire for career advancement

• Looking for new challenges

• Seeking better work-life balance

• Company restructuring or changes in management
Answered by AI
Add your answer
Q3. What is your current CTC and expected CTC?
Ans. 
My current CTC is $100,000 and my expected CTC is $120,000.
• Current CTC: $100,000

• Expected CTC: $120,000
Answered by AI
Add your answer
Q4. Do you have all the relevant documents of previous companies?
Ans. 
Yes, I have all relevant documents from previous companies.
• I have copies of offer letters, employment contracts, and performance reviews.

• I also have any relevant certifications or training records.

• I can provide references from previous employers if needed.
Answered by AI
Add your answer

Q1. Which is the position there
Add your answer
Q2. What is the goals for net year
Add your answer
Q3. Tell me yourself
Add your answer
Q4. What is your future goals
Add your answer
Q5. Why should hire you
Add your answer

Q1. Not interested to share n
Add your answer

Q1. Not interested to share
Add your answer

Not interested to share

Q1. Not interested to share
Add your answer

Q1. Tell me about yourself
Ans. 
I am a dedicated and experienced Service Desk Engineer with a passion for solving technical issues and providing excellent customer support.
• Over 5 years of experience in IT support roles

• Proficient in troubleshooting hardware and software issues

• Strong communication skills and ability to work under pressure

• Certified in ITIL and CompTIA A+

• Previous experience in managing service desk tickets and resolving user queries
Answered by AI
Add your answer
Q2. Tell me about your project
Ans. 
I recently completed a project to implement a new IT ticketing system for a large organization.
• Researched and evaluated different ticketing systems available in the market

• Collaborated with stakeholders to gather requirements and customize the system to meet their needs

• Provided training to end users on how to use the new ticketing system

• Conducted testing and troubleshooting to ensure smooth implementation
Answered by AI
Add your answer
Q3. Speak on any topic you like
Add your answer
Q4. Why do you want to join our company
Ans. 
I am impressed by your company's reputation for providing excellent customer service and innovative solutions.
• I admire your company's commitment to customer satisfaction

• I am excited about the opportunity to work with cutting-edge technology

• I believe my skills and experience align well with the company's values and goals
Answered by AI
Add your answer
Q5. Are you willing to do night shift
Ans. 
Yes, I am willing to do night shifts as required for the role.
• I understand that night shifts may be necessary to provide 24/7 support to users.

• I am flexible with my schedule and can adjust to working during nighttime hours.

• I have previous experience working night shifts in a similar role.

• I am aware of the importance of maintaining a healthy work-life balance even when working night shifts.
Answered by AI
Add your answer
Q6. Are you able to commute
Add your answer
Q7. Any random question on your resume
Add your answer