he book “UPSC ESE 2023 Electronics & Telecommunication Engineering – Guide by Deepak Gupta” is divided into different sections to make your study streamlined. The theory is lucid, followed by practice questions to test your learning. Apart from this, the solved papers from the exam of 2017 to 2022 have also been provided to help you become familiar with the exam and question paper pattern. With its rich theory, practice questions and practice papers, the book will be an indispensable resource for students. Key Features: 1) Based on the latest pattern2) Completely solved papers of 2017 to 20223) Theory followed by practice questions.