O Level Made Simple – Internet of Things (IOT) & Its Applications (M4-R5)

Good

It is helps for my studi. Products is good

Easy to understand, good quality pages.O level and A level has entirely same syllabus of this subject hence this same book is to be studied for either of the courses.

Liked this book,, contains every material i want

Many words are mis printed.

Bought this book after watching a few YouTube videos. This book is complete garbage. Author has repeated the same idea again and again. It feels like he was trying to make the book lengthy.Book contains a lot of grammatical errors. It reads like a notebook of 6th standard Hindi Medium Student.I wouldn't recommend this book to anyone.

Misprint line

A good book for NIELIT O LEVEL.Though you see a negative reviews, you can surely rely on this book.