LG Soft India Interview Questions, Process, and Tips

Hackerearth coding test with around 5 DSA questions and 20 theoretical questions on python.

Q1. Asked straight forward questions on ML and DL and asked about projects in a very detailed manner.
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Q1. They conducted another DSA round in python
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Q1. NLP ROUND ASKED ALL CONCEPTS IN NLP
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Q1. Discussoon about role
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Nothing much, standard easy DSA.

Q1. Concurrency in C++
Ans. 
Concurrency in C++ allows multiple tasks to run simultaneously, improving performance and efficiency.
• Concurrency in C++ can be achieved using threads, mutexes, condition variables, and atomic operations.

• Threads allow multiple functions to run concurrently within the same program.

• Mutexes are used to protect shared data from being accessed by multiple threads simultaneously.

• Condition variables allow threads to wait for a...read more
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Q2. Operating systems Dive in
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Q3. C++ Internals was stressed
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Q1. Sorting techniques
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Q2. Invert a binary Tree
Ans. 
Invert a binary tree by swapping left and right child nodes recursively.
• Start from the root node and swap its left and right child nodes.

• Recursively invert the left and right subtrees.

• Repeat the process for each node in the tree.

• Example: Original tree - 1 / \ 2 3 Inverted tree - 1 / \ 3 2
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Q1. What is 3F in product development
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Q2. What is RPN number
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Q3. Why you want to join LG
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Q4. Why should we hire you
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Q5. Make isometric drawing views based on front and top views
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Q6. What is runout tolerance and it's importance
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Q1. Questions from your resume regarding projects in depth OS concepts Data structures and algorithms Code in c simple questions
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Q1. Same as round 1 by other panel members with different questions on same topics
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Q1. Write c programs
Ans. 
I have experience writing C programs for various applications.
• Use proper syntax and logic to write efficient C programs.

• Understand data structures and algorithms to optimize code.

• Test and debug programs to ensure functionality and efficiency.
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Q2. Questions on embedded c
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Q1. Write c program
Ans. 
Program to print array of strings in C
• Declare an array of strings using char*

• Initialize each string in the array

• Use a loop to print each string
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Q1. Questions on array, string linked lists
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Q2. Asked the parenthesis question
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