FlexTrade Systems Inc. Intern Interview Questions and Answers for Freshers

Hackathon took place winners called for interview

Q1. Sql c++ python majorly focused
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Q1. Challneges faced work experience attitude positive qualities
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90 minutes and topics are quantitative analytics and reasoning Technical question on java, javascript, c#, Sql Cloud

Two data structure and algorithms questions, and one SQL query question.

Q1. Linked list cycle detection, Uses of stack and heap
Ans. 
Linked list cycle detection involves using two pointers to traverse the list at different speeds. Stack and heap are memory management concepts in programming.
• Use two pointers, one moving at double the speed of the other, to detect a cycle in a linked list.

• Stack is used for static memory allocation, while heap is used for dynamic memory allocation.

• Example: In C programming, stack memory is used for local variables, whi...read more
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Q2. Project related questions
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Q1. Project related questions
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Q2. Coin distribution, merge K sorted lists
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Q1. Expectations from the company
Ans. 
I expect the company to provide a supportive work environment, opportunities for growth, and clear communication.
• Supportive work environment where employees feel valued and respected

• Opportunities for professional growth and development

• Clear communication regarding expectations, feedback, and company updates
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Q2. Personal experience that showed strength and weakness
Ans. 
Facing a difficult project at work
• Strength: Successfully leading a team to complete a challenging project on time

• Weakness: Struggling to communicate effectively with team members during stressful times
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Aptitude test - 1 hour

General Aptitude Test

Q1. Basic Java Questions
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Q2. Project Related
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60 aptitude Questions
13 - English
13 - Reasoning
13 - Analytical
21 - Technical

2 coding questions in 30 mins

1st question was easy

Q1. Java Questions, opps concepts, SQL queries
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Q2. Types of Polymorphism
Ans. 
Polymorphism refers to the ability of an object to take on multiple forms.
• There are two types of polymorphism: compile-time polymorphism and runtime polymorphism.

• Compile-time polymorphism is achieved through function overloading and operator overloading.

• Runtime polymorphism is achieved through virtual functions and function overriding.

• Polymorphism allows for more flexible and reusable code.

• Example of compile-time polym...read more
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Q3. Some Questions from Resume
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Q1. What is current role
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Q2. Expectations from current role
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