LG Soft India Software Developer Interview Questions and Answers for Freshers

Q1. Why should I hire you?
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Q2. What is your salary expectation?
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Q3. Why you chose our company?
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Q1. Best Time to buy and sell stocks
Ans. 
The best time to buy stocks is when the price is low and the best time to sell is when the price is high.
• Buy stocks when the market is down or during a recession to get them at a lower price.

• Sell stocks when the market is up or during a boom to maximize profits.

• Consider factors like company performance, market trends, and economic indicators before buying or selling stocks.
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Q1. Tree questions and also some linked list questions
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Q1. Behavioural round
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It was a 3 hr long coding test, where 1-2 question may be asked based on scenarios, question will be medium level, but should pass all the test cases,

Q1. Was asked about the Dijkstra Algorithm and a counter-question based on that, later discussed on the resume.
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Q2. Write the code for the Dijkstra
Ans. 
Dijkstra's algorithm finds the shortest path in a graph from a starting node to all other nodes.
• Use a priority queue to keep track of the shortest distance to each node

• Initialize distances to all nodes as infinity except the starting node as 0

• Iterate through all nodes and update distances if a shorter path is found

• Repeat until all nodes are visited and shortest paths are calculated
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Q3. Dry run on a sample test.
Ans. 
Dry run on a sample test involves mentally executing the code to understand its flow and output.
• Understand the code logic and variables

• Step through each line of code

• Keep track of variable values at each step

• Predict the output based on the code execution
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Q4. Time complexity and optimization
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Q1. About yourself, why Samsung? What is your background? Your experiences if any, about projects and some basic HR round questions.
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Q1. What is your experience
Ans. 
I have 5 years of experience in software development, specializing in web applications using Java and JavaScript.
• 5 years of experience in software development

• Specialize in web applications

• Proficient in Java and JavaScript
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Q1. Why should I hire you?
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Q2. What is your salary expectation?
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Q3. Why you chose our company?
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Numarical, percentage, data interpretation,arithmatical ability

Even or odd , sum of two numbers

Q1. Self intro, weekness
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