IDFC FIRST Bank Senior Technical Engineer Interview Questions and Answers

Q1. Wat do u know about sales and credit cards
Ans. Credit wat comes in and debit wat goes out
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Q2. Whom do u like most tha parents or job
Ans. When the parents r vth us that automatically the job vll be so that's y I like and love my parents
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Q1. No. of islands
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Q2. Some hard DP problem
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Q1. My qualification
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Q2. How skill development
Ans. 
Skill development is crucial for career growth and personal advancement.
• Continuous learning and upskilling are essential for staying competitive in the job market.

• Seek out opportunities for training, workshops, and certifications to enhance your skills.

• Practice and apply new skills in real-world scenarios to solidify your understanding and proficiency.

• Feedback and mentorship can help identify areas for improvement and
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Duration : 1 hours
Question type : Greedy algo question(DSA)
Platform : of any choice

Q1. LLDs Designing on any system
Ans. 
LLDs are detailed design documents that describe the software architecture of a system.
• LLDs typically include detailed information on modules, components, interfaces, and data for a system.

• They help in understanding how different parts of the system interact and communicate with each other.

• Examples of LLDs include class diagrams, sequence diagrams, and data flow diagrams.

• LLDs are crucial for developers to implement the
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Q1. Coding plus behavioral plus LLD
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Q1. Tell me about yourself
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Q1. System design , HLD, LLD , coding question
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DSA , LLD on bar raiser

DSA, SQL and discussions around projects

Q1. Design a notification system
Ans. 
A notification system to alert users of important events or updates.
• Define types of notifications (e.g. email, SMS, push notifications)

• Implement a user preference setting for notification frequency

• Include a notification history for users to review past alerts
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Basic code to be written