NnN Net Solution Interview Questions and Answers

Q1. What is Data Structures and Algorithms (DSA)?
Ans. 
Data Structures and Algorithms (DSA) are fundamental concepts in computer science that involve organizing and processing data efficiently.
• DSA involves the study of different ways to store and manipulate data to perform tasks efficiently.

• Data Structures are ways to organize and store data, like arrays, linked lists, trees, graphs, etc.

• Algorithms are step-by-step procedures for solving problems, like searching, sorting, ...read more
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Q2. Difference between stack and queue
Ans. 
Stack is Last In First Out (LIFO) data structure, while Queue is First In First Out (FIFO) data structure.
• Stack: elements are added and removed from the top of the stack

• Queue: elements are added at the rear and removed from the front of the queue

• Stack: Examples include browser history, undo functionality

• Queue: Examples include printer queue, waiting line at a ticket counter
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Lo gi cal ap ti tu e

Q1. What exicte you
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Q2. Weakness and strength
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Q1. Technology used last 3 years
Ans. 
Cloud computing, Internet of Things (IoT), Artificial Intelligence (AI)
• Cloud computing has been widely used for data storage and processing

• IoT devices have been integrated into various systems for remote monitoring and control

• AI technologies like machine learning have been implemented for automation and predictive maintenance
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