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  What are Data Repositories? And Explain the public Datasets and private Datasets ·         A data repository is a centralized storage system where large collections of data are stored, organized, managed, and maintained for analysis and future use. ·         The data repository uses structured organization methods, standardized schemas, and metadata to ensure the data is always the same and easy to find. ·         In Artificial Intelligence (AI) and Data Science, data repositories are very important because AI models require large amounts of data for training and testing. ·         Data repositories are mainly classified into two types: o    Public Datasets o    Private Datasets FOR PDF : click here FOR YOUTUBE VIDEO : click here © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. ...

  What is the Importance of Ethics and Utility in Building Applications using AI? Þ    AI applications solve real-world problems. Þ    Two key aspects: Utility and Ethics. o    Utility ensures usefulness. o    Ethics ensures responsible usage. FOR PDF : click here FOR YOUTUBE VIDEO : click here © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.

  What are the Applications of Edge AI in Daily Life Devices? Edge AI is widely used in daily life devices to make them smart and efficient. In refrigerators , it monitors food freshness and suggests storage management.  FOR PDF : click here FOR YOUTUBE EXPLAINATION : click here © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.

  What is the Concept of Edge AI?     Edge AI refers to running artificial intelligence algorithms directly on local devices (edge devices) instead of sending data to cloud servers.     This allows faster processing, reduced internet dependency, better privacy, and lower bandwidth usage.  FOR PDF: CLICK HERE FOR YOUTUBE VIDEO AND EXPLAINATION: CLICK HERE © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.

  EXPLAIN THE PLATFORMS FOR BUILDING AI APPLICATIONS     AI applications can be built using different platforms.     Two main types: •       Online (Cloud-based) •       Desktop (No-code/Low-code) FOR PDF : click here FOR YOUTUBE VIDEO AND EXPLAINATION : click here  © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.

Foundations of Data – Types in Artificial Intelligence •       Data is the backbone of Artificial Intelligence systems. •       Artificial Intelligence systems depend on data for learning and decision-making. •       Understanding different types of data is essential for building AI applications. •       Data in AI is mainly classified into three types: 1. Structured Data 2. Semi-Structured Data                          3. Unstructured Data   FOR PDF : click here FOR VIDEO AND EXPLANATION : click here © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.

Difference between HDD and SSD  Feature HDD (Hard Disk Drive) SSD (Solid State Drive) Technology Uses spinning disks, magnetic disks and mechanical heads Uses flash memory chips Moving Parts Yes No Speed Slower read/write speed Very fast read/write speed Durability Less durable, can be damaged by shock More durable and shock-resistant  FOR PDF : click here FOR YOU TUBE VIDEO AND EXPLANATIONS : click here © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.

  Explain the hardware used in building AI applications . Þ    Artificial intelligence (AI) computer hardware and design principles enable AI developers to run machine learning algorithms and huge datasets in data centers. Þ    Hardware implementation of AI involves the design and execution of different components that are vital to AI systems, including processors, memory, and Storage . Þ    AI algorithms require a tremendous amount of computing power for their proper functioning, and hardware plays a crucial role in providing this support.     FOR PDF: click here    FOR VIDEO AND YOUTUBE EXPLANATION: click here

2.  Describe the role of memory in AI systems. Memory plays a vital role in Artificial Intelligence (AI) systems by enabling them to store, retrieve, and use information for  learning, reasoning, decision-making, context retention, and personalization. Just like human memory, AI memory helps systems improve performance based on past experiences. It enables AI to transition from reactive, single-tasking tools into, persistent agents that maintain context over long-term, multi-step tasks. FOR  PDF  :  CLICK  HERE FOR VIDEO AND EXPLAINATION : click here © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.

  1. Explain different processors used in AI applications. Processors are the brain of AI systems. They perform calculations and run AI models. FOR PDF click here © 2026 Degree IT Academy. Unauthorized copying or redistribution is prohibited. © 2026 Degree IT Academy.  This material is protected under copyright law. No part of this document may be copied, stored,  or transmitted in any form without written permission from the author.