Cogitate Technology Solutions Interview Questions, Process, and Tips

Multiple-choice questions related to MVC (Model-View-Controller) architecture.

Q1. What design patterns have you utilized in your projects?
Ans. 
I have utilized design patterns such as Singleton, Factory, and Observer in my projects.
• Singleton pattern for ensuring a class has only one instance and providing a global point of access.

• Factory pattern for creating objects without specifying the exact class of object that will be created.

• Observer pattern for defining a one-to-many dependency between objects so that when one object changes state, all its dependents ar
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Q1. Can you define the architecture of your project?
Ans. 
The project architecture follows a microservices design pattern with a front-end client communicating with multiple back-end services.
• Microservices architecture

• Front-end client communicating with back-end services

• Use of RESTful APIs for communication

• Containerization with Docker for deployment
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Q1. How do you handle different situations in a project?
Ans. 
I handle different situations in a project by assessing the issue, collaborating with team members, and making informed decisions.
• Assess the situation to understand the root cause

• Collaborate with team members to gather different perspectives and ideas

• Make informed decisions based on available information and priorities

• Communicate effectively with stakeholders to keep them informed of progress
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Q1. Profile and role diff
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Q2. Types of flows, exaplain
Ans. 
Types of flows in Salesforce include autolaunched flows, screen flows, and scheduled flows.
• Autolaunched flows are triggered by a process or record change

• Screen flows guide users through a series of screens to collect data

• Scheduled flows are set to run at specific times or intervals
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Q1. Coding of lwc, apex, aura , triggers
Ans. 
Coding in LWC, Apex, Aura, and Triggers is essential for Salesforce Developers.
• LWC (Lightning Web Components) - used for building UI components in Salesforce

• Apex - Salesforce's proprietary programming language for backend development

• Aura - Salesforce's previous framework for building UI components

• Triggers - used to perform custom actions before or after records are inserted, updated, or deleted
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Q2. Coding of inetegration
Ans. 
Integration coding involves connecting different systems to work together seamlessly.
• Understand the APIs of the systems you are integrating

• Use middleware like MuleSoft or Boomi for complex integrations

• Consider data mapping and transformation requirements

• Implement error handling and logging for troubleshooting

• Test the integration thoroughly before deployment
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Q1. Salary excepetation
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Q2. Do you have any offer
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Q1. Max number of non repeating consecutive characters in a given string
Ans. 
Find the maximum number of non-repeating consecutive characters in a given string.
• Iterate through the string and keep track of the current substring of non-repeating characters

• Update the maximum length of non-repeating characters as you iterate

• Return the maximum length found
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In this round i have to solve 45 question in45 minute the level of question was not hard

In the coding round i get 60 minutes in which i have to solve 3 question 2 questions were easy and third was medium