Hexaware Technologies Senior Consultant Interview Questions and Answers

Q1. What is default value of map
Ans. 
The default value of a map in most programming languages is null or an empty map.
• Default value of map in Java is null

• Default value of map in Python is an empty map {}

• Default value of map in C++ is an empty map std::map<>()
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Q2. How does move work internally
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Q1. Questions on strings: count character and their frequency
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Q2. What is virtual keyword and how virtual functions work internally
Ans. 
The virtual keyword in C++ is used to declare a member function that can be overridden in a derived class. Virtual functions are resolved at runtime.
• Virtual keyword is used to achieve runtime polymorphism in C++

• Virtual functions are resolved at runtime based on the actual object type

• Virtual functions are implemented using virtual function tables (vtables)

• Derived classes can override virtual functions to provide specifi
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Q1. Describe yourself
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Q2. Who u r
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Online exam, half hour

Q1. About your self
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Q2. About your last company
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Q1. What you were doing in your previous Organisation
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Q2. Why you want to leave previous Organisation
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Q1. Javascript es6 concept is mail
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Q2. All es6 concept
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Case about how to improve the operational effectiveness using Process excellence

Q1. Given a scenario what techniques you would apply to resolve and how do you convey bad results to client
Ans. 
Utilize problem-solving techniques and communicate bad results professionally to clients.
• Analyze the scenario to identify root causes

• Develop a plan of action to address the issue

• Communicate openly and honestly with the client

• Provide alternative solutions if possible

• Offer support and assistance in implementing the resolution

• Follow up with the client to ensure satisfaction
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Q2. Apply SIPOC to a SDLC.
Ans. 
SIPOC can be applied to a Software Development Life Cycle (SDLC) to map out the high-level process flow.
• Identify Suppliers: Software requirements, design documents, tools, etc.

• Input: Requirements gathering, analysis, design, etc.

• Process: Coding, testing, debugging, etc.

• Output: Software product, documentation, etc.

• Customers: End-users, stakeholders, quality assurance team, etc.
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Q1. This is more behavioral fit round rather than technical.
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Q2. What kind of leader do you think of yourself and why?
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Q3. Question related to team conflict management
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