HARMAN Interview Questions, Process, and Tips

Multiple choice questions on java and sql

Q1. OOPs concepts in depth
Ans. 
OOPs concepts refer to the principles of Object-Oriented Programming, including encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: Bundling data and methods that operate on the data into a single unit (object).

• Inheritance: Allowing a class to inherit properties and behavior from another class.

• Polymorphism: The ability for objects of different classes to respond to the same message in different way...read more
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Q1. AngularJS based questions
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Q1. Const vs read only NUnit based questions .net core services add transient vs singletons vs scoped Repository pattern Delegates and uses SOLID principles Extension methods
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Q2. Transaction in c# Thread related questions
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Sort array and remove duplicate elements , write program in notepad and not use any library like linq etc

Q1. CLOUD SECURITY, Qradar SIEM, Graylog , AWS , log analysis etc
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Q1. Technical aspects around SOC. Lifecycle of an incident, cloud security, basic coding will be added advantage.
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Normal technical discussion with respect to MS SQL Server, understanding of ERP system and ECommerce domain.

Q1. Deep understanding of MS SQL Server, Database development, Merge Statement, CTE, Transaction, Transaction Isolation Level, Triggers, Functions, Procedures, Index, Query Optimization, Datawarehouse, ETL, SS...read more
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Understanding of technical pieces of stuff with various case studies, Agile process, Retrospective, Sprint Plan, Story Pointing, User Story

Q1. What are your salary expectations?
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Q2. Why are you looking for a change?
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Q3. Where do you see yourself in 5 years?
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Q4. What are your strengths and weaknesses?
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Q5. Tell me about yourself.
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Q1. Database understanding, Root Cause Analysis, Various Case Studies with business scenarios, Process Knowledge, Team Management
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Q1. Same Technical interview with topis of MS SQL Server, Few related to Agile process and ITIL and their basic differences.
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Tell me about yourself.
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Q4. What are your strengths and weaknesses?
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Q1. What is linked list
Ans. 
A linked list is a data structure where each element points to the next element in the sequence.
• Consists of nodes where each node contains data and a reference to the next node

• Can be singly linked (each node points to the next) or doubly linked (each node points to the next and previous)

• Allows for dynamic size and efficient insertion/deletion operations

• Example: 1 -> 2 -> 3 -> null
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