LG Soft India Softwaretest Engineer Interview Questions and Answers

Q1. Read Tree & graph in detail
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Read DP in more detail

DSA, puzzles, DBMS, OD, and networking

Q1. Describe binary tree
Ans. 
A binary tree is a hierarchical data structure in which each node has at most two children.
• Consists of nodes connected by edges

• Each node can have at most two children, referred to as left child and right child

• The left child is smaller than the parent node, while the right child is greater

• Used for efficient searching, sorting, and organizing data
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Q2. How to validate ip addres?
Ans. 
To validate an IP address, check if it consists of four numbers separated by periods, each number being between 0 and 255.
• Split the IP address string by periods to get an array of four numbers

• Check if the array length is 4

• Loop through each number in the array and check if it is between 0 and 255

• If any number is outside the valid range, the IP address is invalid
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Q1. What your opinion about job
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Q2. What you do if you get the job
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Q3. What are your qualification
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Q4. How much interest you pay in job
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Q5. What is the first thing you do after you get the job
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Q1. Introduction and project
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Q1. Introduction project
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Logically you need to prepare for the job

Q1. Tell me about yourself
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Q2. Technical questions on java
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