Innovatiview India Ltd Senior Associate Interview Questions and Answers for Experienced

Q1. Leetcode 125: Valid Palindrome
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Q2. Leetcode 1971: Find if path exists in graph
Ans. 
Check if a path exists between two nodes in a graph
• Use depth-first search (DFS) or breadth-first search (BFS) to traverse the graph

• Start from the source node and explore all connected nodes until the destination node is reached

• If the destination node is found during the traversal, return true; otherwise, return false
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Q1. How will you store passwords in DB
Ans. 
Store passwords securely using hashing algorithms and salt
• Use strong hashing algorithms like bcrypt or SHA-256

• Add a unique salt to each password before hashing

• Store only the hashed password in the database

• Regularly update hashing algorithms and salts for added security
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Q2. Explain "this" in JS
Ans. 
In JavaScript, 'this' refers to the current object that is executing the current function.
• The value of 'this' is determined by how a function is called.

• When a function is called as a method of an object, 'this' refers to the object itself.

• When a function is called in the global scope, 'this' refers to the global object (window in a browser, global in Node.js).

• Arrow functions do not have their own 'this' value and inste...read more
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Q1. Basic HR questions
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Q1. Totally they asked your Profile and Previous Organization details and KRA .
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Q1. Technical questions related to Profile and Education
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Q2. Your Basic Knowledge on Technical , SQL Server ,
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Q1. Discussion on salary and Position and Formal Introduction with Dept. head
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The test was easy and mostly you can finish in 30 min

Q1. The question was easy and around Tableau and SQL.
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Q2. SQL Joins and different use cases
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Q1. The question was around the projects handled and work in previous org
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Q1. It was basic salary discussion
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General aptitude test

Q1. Had it with the team lead
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Q2. Related to the resume and certification
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Q1. With the Manager
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Q2. Ins and outs of Network
Ans. 
Network refers to the interconnection of devices for communication and resource sharing.
• Network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another for sharing data and resources.

• Types of networks include LAN (Local Area Network), WAN (Wide Area Network), WLAN (Wireless Local Area Network), and VPN (Virtual Private Network).

• Network protocols like TCP/IP, HTTP, ...read more
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Q1. Basic questions
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