Anicca Data Science Solutions Web Developer Interview Questions and Answers

They just asked about the oops concepts.

Q1. Explain linked lists
Ans. 
Linked lists are data structures consisting of nodes linked together in a sequence.
• Each node contains data and a reference to the next node

• Linked lists can be singly linked (each node points to the next) or doubly linked (each node points to the next and previous)

• Example: Singly linked list: 1 -> 2 -> 3 -> null
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Q2. Normalisation in DBMS
Ans. 
Normalisation in DBMS is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalisation involves breaking down a large table into smaller tables and defining relationships between them.

• It helps in reducing data redundancy by storing data in a structured manner.

• There are different normal forms such as 1NF, 2NF, 3NF, BCNF, and 4NF, each with specific rules to follow.

• For example...read more
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Q3. Asked me to write code for dsa code
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Basic oops mcqs were asked in this round

Q1. Linked lists,circular linked lists
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Q2. Normalization in dbms
Ans. 
Normalization in DBMS is the process of organizing data in a database to reduce redundancy and improve data integrity.
• Normalization involves breaking down a database into smaller, more manageable tables.

• It helps in reducing data redundancy by storing data in a structured way.

• Normalization ensures data integrity by minimizing the chances of anomalies like insertion, update, and deletion anomalies.

• There are different nor...read more
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