TCL System Engineer Interview Questions and Answers

Q1. Why to join WD?
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Q2. Detect loop in linked list
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Q3. What are different product of WD?
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WD offers a variety of products including external hard drives, internal hard drives, SSDs, and network attached storage devices.
• External hard drives

• Internal hard drives

• SSDs

• Network attached storage devices
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Q4. Do you want to ask any questions?
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It was open coding contest called Ode 2 Code organised on hackerearth. Top 100 students got interview calls

Q1. This was a 1:1 online technical interview.
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Q2. Basic question on web development, regarding projects in resume. 1 problem solving question and DSA basics
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Q3. I was asked to explain merge sort
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Q1. String reversal , Data structures
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Q1. Interview with Architect , mostly technical and logical reasoning.
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Discussing technical and logical reasoning in software architecture during an interview.
• Understand design patterns: e.g., Singleton, Factory, Observer.

• Focus on scalability: Consider how the system will handle increased load.

• Emphasize modularity: Break down systems into smaller, manageable components.

• Discuss trade-offs: Explain the pros and cons of different architectural choices.

• Consider security: Address how to protec...read more
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Q1. Situation based question like how to handle a situation when you are overloaded. personal info and what made you apply for this role.
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There was 10 MCQ on general aptitude and english and 2 coding questions easy to medium level

Q1. 1)Reverse Linked List 2)Deep aboit project
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Q1. All about project and some technical question like what is API, Flow diagram of API etc
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Q1. 1) Intro 2) Hobbies 3) 5 strength and weakness
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2 ad-hoc coding questions :

1st was related to the incremental sorting of an array.
2nd was related to adding logic to a function snippet.

Q1. Personals and educational background
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Q2. Logic of binary tree, heap, doubly link list
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Binary tree is a tree data structure where each node has at most two children, heap is a specialized tree-based data structure, doubly linked list is a linked list where each node points to both the next and previous nodes.
• Binary tree: each node has at most two children, left child and right child. Example: binary search tree.

• Heap: a complete binary tree where the value of each node is greater than or equal to the valu...read more
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Q3. Questions around final year project
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Q1. Personals and cultural fit round
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Cultural fit is crucial for team dynamics and overall success in a software engineering role.
• Emphasize collaboration: I thrive in team settings, as seen in my previous project where we achieved a 30% increase in efficiency through teamwork.

• Adaptability is key: I quickly adjusted to remote work during the pandemic, maintaining productivity and communication with my team.

• Value diversity: I believe diverse teams foster in...read more
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