Convin Software Developer Interview Questions and Answers

Q1. Tell me about your Project and why you use this tech for this project.
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Q2. Find the mid element in the link list.
Ans. 
To find the mid element in a linked list, use two pointers - one moving at double the speed of the other.
• Initialize two pointers, slow and fast, both pointing to the head of the linked list.

• Move the slow pointer by one step and the fast pointer by two steps until the fast pointer reaches the end of the list.

• The element pointed to by the slow pointer at this point is the mid element of the linked list.
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Q1. Tell me about yourself
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Q1. We are you applied to this job
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Q1. You have a hotel and how will you create a complete schema for hotel
Ans. 
To create a complete schema for a hotel, you need to consider various entities like rooms, guests, reservations, staff, amenities, etc.
• Entities to include: rooms, guests, reservations, staff, amenities, invoices, payments

• Relationships between entities: guest stays in a room, staff manages reservations, amenities are available in rooms

• Attributes for each entity: room number, guest name, reservation date, staff ID, ameni
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Q1. They will ask you about core java
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20 aptitude question 10 was the cut off

There were total 9 question 3 mcq and 6 DSA question easy to moderate.

Q1. Deep discussion on javascript and project. They asked lot of questions on binary search, interviewer wants to check how strong is my basic concept is. Last question was also on binary search(HARD)
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Q1. Deep discussion about my all projects. Again asked 1 DSA question (Easy)
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Q1. This round was basically to tell me that I was selected.
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