Deloitte Software Developer Interview Questions, Process, and Tips

Q1. What is Linked List
Ans. 
A linked list is a linear data structure where elements are stored in nodes that have a reference to the next node in the sequence.
• Consists of nodes linked together by pointers or references

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

• Allows for dynamic size and efficient insertion/deletion operations

• Example: Singly linked list: 1 -> 2 -> 3 -> 4 -> null
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Q2. What is Heap in DS
Ans. 
Heap is a specialized tree-based data structure where the root node is either the maximum or minimum value in the tree.
• Heap is used to implement priority queues.

• There are two types of heaps: max heap (root node is the maximum value) and min heap (root node is the minimum value).

• Insertion and deletion operations in a heap have time complexity of O(log n).
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Q1. ServiceNow Business rule types
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Q1. Question in strings were asked
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Q1. Spring , multi threading
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Binary search tree and linked list

Q1. About react. Js
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Q2. About my resume
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Q1. Tell us one weakness
Ans. 
One weakness is that I tend to get too focused on details, sometimes losing sight of the bigger picture.
• I tend to spend too much time on perfecting small details

• I sometimes struggle with prioritizing tasks and can get overwhelmed by the amount of work

• I am working on improving my time management skills to avoid getting too caught up in minor details
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