Keyence Technical Engineer Interview Questions and Answers

Create an iOS project with given details

Q1. Discussion on the assignment that I submitted
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Q1. Design Book Management System
Ans. 
Design a Book Management System for organizing and tracking books.
• Create a database to store book information such as title, author, genre, and availability status

• Implement a user interface for users to search, borrow, return, and reserve books

• Include features like notifications for due dates, book recommendations, and user reviews
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4 Rounds:
Online Assesment, Leetcode medium type questions
Application Design: Write solution with Design patterns
LLD
HLD

LeetCode style DS Algo Questions

Q1. Low Level Design
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Q1. High Level Design
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Q1. Normal Behavioural Questions
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3 questions, 2 dsa and 1 sql query

Q1. Details of OoPs concept.
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Q2. Write a program using OoPs concept
Ans. 
Program using OOPs concept
• Identify the objects and their properties

• Create classes and define their methods

• Use inheritance and polymorphism

• Encapsulate data and use access modifiers

• Example: A program to simulate a bank account
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Q3. How do code review in your project
Ans. 
Code reviews are conducted regularly to ensure code quality and adherence to coding standards.
• Code reviews are conducted by peers or senior developers.

• Reviewers check for code quality, readability, maintainability, and adherence to coding standards.

• Issues found during code review are documented and addressed by the developer.

• Code reviews are conducted regularly, either before merging code or on a scheduled basis.

• Tools ...read more
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One programming challange just to see how good you use OOPs

Q1. Introduction about your work and Tech work
Ans. 
I have been working as a Software Engineer for the past 5 years, specializing in developing web applications using Java and JavaScript.
• Proficient in Java and JavaScript

• Experience in developing web applications

• Strong understanding of software development principles

• Familiarity with agile methodologies

• Knowledge of database management systems

• Experience with version control systems like Git

• Ability to work in a team and comm
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Q2. All Details of OOPs concepts
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Q3. Write a code by using OOPs technology result doesn't matter approach will be considered
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Coding Round two questions with OOPs concepts

Q1. Related to previous Job and core technical questions
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Q2. Question depend upon department
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