Chapter 1 - ELECTRONICS COMPONENTS AND MATERIALS

1. Conductors , Insulators And Semiconductors.

• INTRODUCTION 
• DOPING
• CONDUCTOR MATERIALS
• INSULATOR MATERIALS
• SEMICONDUCTOR MATERIALS

Some LINKS for practicing Multiple Choice Questions Related to This Topic

Link 1

Link 2

RRB JE CBT-2 ECE SYLLABUS

The Technical Abilities section has some topics related to Computer science like Data communication and Network, Computer Programming.

According to the current competition level and revised vacancies a score of 100-110 would be considered as the safe score to clear CBT 2.