Cadence Design Systems Software Engineer Level 1 Interview Questions and Answers

Q1. OOPS question to develop a fault-sensing algorithm in machines
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Q2. Debug array question in bubble sort
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General aptitude questions

Problem solving, solved 2 out of 3 questions

General topics were given in gd

Q1. Programming concepts
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Q2. Projects and coding round questions solved
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Its basically a test comprising 32 mcq
12- logical reasoning
20- core C,DBMS, OS , Computer Networks

2 coding Questions

Q1. He just Gave me to design a React Page and removed all the starting code and gave me blank folder and asked to code all by myself
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Q2. He asked me SQL queries which was quite tough as its of nested queries
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Q1. What is normalization
Ans. 
Normalization is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization is used to eliminate data redundancy by breaking up tables into smaller, related tables.

• It helps in reducing data anomalies such as insertion, update, and deletion anomalies.

• Normalization is achieved through a series of stages called normal forms, with the most common being First Normal Form (1NF)...read more
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Q2. Code for armstrong alogrithm
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Armstrong algorithm is used to find Armstrong numbers in a given range.
• Iterate through the numbers in the given range

• Calculate the sum of cubes of each digit in the number

• Check if the sum is equal to the original number
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Q1. Count freq of elements in array
Ans. 
Count frequency of elements in array of strings
• Iterate through the array and use a hashmap to store the frequency of each element

• Use a for loop to go through each element and update the count in the hashmap

• Return the hashmap with element frequencies
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Q1. 5-10 Questions on Javascript concepts
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Q2. 2-3 medium level array coding questions
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Q3. 2 logical questions
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Q1. Friendly Communication
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Q1. One Leetcode medium level coding question
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Q2. Questions from your skills and the projects you have done so far
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1st round is combination of aptitude and technical mcqs

Q1. Tell me about ur projects
Ans. 
I have worked on various projects including a web-based inventory management system and a mobile app for tracking fitness goals.
• Developed a web-based inventory management system using React and Node.js

• Created a mobile app for tracking fitness goals using Flutter

• Collaborated with a team to implement new features and fix bugs in existing projects
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Q2. Tell me about two sum code in python
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Two sum code in Python finds two numbers in an array that add up to a specific target.
• Use a dictionary to store the difference between the target and each element in the array.

• Iterate through the array and check if the current element's complement is in the dictionary.

• Return the indices of the two numbers that add up to the target.
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