NanoSniff Technologies Interview Questions and Answers

Contracts review and abstraction

Q1. Contracts and essential elements
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Moderate Coding question

Q1. On Java, OOPS concepts and coding logics
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Q2. Data Structures and algorithms
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Q1. Mostly the same as Round 1
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Q2. But question complexity is increased
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Q1. Normal questions about us
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Q2. Nothing major as I remember
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20 mcq questions and 3 programming questions

Q1. Progrmas on the linked list
Ans. 
Linked list programs involve creating, traversing, inserting, and deleting nodes in a linked list data structure.
• Create a linked list by defining a node struct and using pointers to link them together

• Traverse the linked list using a while loop and a pointer to the current node

• Insert a node by creating a new node, updating pointers, and handling edge cases

• Delete a node by updating pointers and freeing memory

• Examples: re...read more
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Q2. 1 to 1 round with some questions on linked list and arrays
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Hackerrank coding test

Q1. Is the String anagram or not
Ans. 
Check if a given string is an anagram of another string
• Compare the sorted characters of both strings

• Check if the character counts are the same in both strings

• Examples: 'listen' and 'silent' are anagrams, 'hello' and 'world' are not
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Q2. Occurence of letters in a string
Ans. 
Count the occurrence of each letter in a given string.
• Create an array to store the count of each letter

• Iterate through the string and increment the count of each letter in the array

• Return the array with the count of each letter
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Q1. Why r u looking job
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Q2. What is sales and why you need this
Ans. 
Sales is the process of selling products or services to customers in exchange for money or other forms of compensation.
• Sales involves identifying potential customers, understanding their needs, and persuading them to make a purchase.

• Building relationships with customers is crucial in sales to ensure repeat business and referrals.

• Sales executives need strong communication and negotiation skills to effectively close deal...read more
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Q3. And what is your last salary package
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Quantiative Aptitude

Q1. Questions related to basic DSA, Searching, sorting, SQL Queries based on aggregate functions, Basic puzzle (GFG)
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Q1. Resume based, Discussion about projects mentioned on the resume.
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Q1. Strength, Weakness,
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