Luker Electric Technologies DEP Manager, Sales Interview Questions and Answers

Q1. Easy-Medium level DSA Questions on linked list
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Q1. Questions on Nodejs, API Design and Databases
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Q1. Technical question regarding js
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Q1. What is JPA
Ans. 
JPA (Java Persistence API) is a specification for managing relational data in Java applications using object-relational mapping.
• JPA provides a way to map Java objects to database tables.

• It simplifies database interactions through an object-oriented approach.

• Common implementations include Hibernate, EclipseLink, and OpenJPA.

• Example: Using JPA annotations like @Entity to define a persistent class.

• JPA supports querying wi...read more
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Q2. Write a program to find duplicate elements in the list
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This program identifies and returns duplicate elements from a given list.
• Use a set to track seen elements and a list for duplicates.

• Iterate through the list and check if an element is in the set.

• If it is, add it to the duplicates list; otherwise, add it to the set.

• Example: For the list [1, 2, 3, 2, 4, 3], the output should be [2, 3].
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Q1. Tell me about yourself
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I am a data analyst with a strong background in statistics and data visualization.
• Graduated with a degree in Statistics

• Proficient in programming languages like Python and R

• Experience in analyzing large datasets and creating data visualizations

• Strong problem-solving skills
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Questions about Basic finance and overall like any CET exams questions

Easy as you will get chance to talk about your views on topic given by interviewer

Q1. Tell me about Yourself
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Q2. Tell me About projects you have done
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Q3. What you have done in your internship
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Q1. Life cycle of thread
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Thread life cycle includes new, runnable, running, blocked, and terminated states.
• Thread is created in 'new' state

• It becomes 'runnable' when start() method is called

• Thread enters 'running' state when CPU starts executing its run() method

• It can go to 'blocked' state if it's waiting for a resource

• Finally, thread reaches 'terminated' state when run() method completes or stop() method is called
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Q2. İnternal working of hash map
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Hash map is a data structure that stores key-value pairs and uses a hash function to map keys to their corresponding values.
• Hash map consists of an array of buckets, each containing a linked list of key-value pairs.

• When inserting a key-value pair, the hash function is used to determine the index of the bucket where the pair should be stored.

• To retrieve a value, the hash function is used to find the corresponding bucket...read more
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Q1. Salary expectations
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Q2. Why I want to change the job
Ans. 
Seeking new challenges, growth opportunities, and a better work-life balance.
• Looking for new challenges and opportunities to learn and grow

• Seeking a better work-life balance

• Interested in working with new technologies or in a different industry

• Wanting to advance career progression
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Q1. Explain trade life cycle?
Ans. 
Trade life cycle refers to the stages involved in a trade from initiation to settlement.
• Trade initiation: Trade is proposed and agreed upon by parties involved.

• Trade execution: Trade is executed on the agreed terms.

• Trade confirmation: Parties confirm the details of the trade.

• Trade settlement: Payment and transfer of securities are completed.

• Trade reconciliation: Ensuring all details match between parties' records.

• Trade...read more
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Q2. What is ISDA and the components comprised in master agreement?
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ISDA is International Swaps and Derivatives Association. Components of master agreement include terms for governing transactions, events of default, and termination provisions.
• ISDA stands for International Swaps and Derivatives Association

• Components of master agreement include terms for governing transactions

• Events of default are outlined in the master agreement

• Termination provisions are also included in the master agr
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Q1. Why are you leaving your current organisation?
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Q2. Explain your current process?
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Q1. Java related questions
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Q2. Core java, Java 8
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