As you have discontinued BE ECE course due to so many backlogs so I will suggest you to go for following diploma courses

Electronics and Communication Engineering - Industry Integrated
Architectural Assistantship
Automobile Engineering
Chemical Engineering
Civil Engineering
Computer Engineering
Computer Science and Engineering
Diploma Courses - After Matric
Electrical and Electronics Engineering
Electrical Engineering
Electronics (Microprocessor)
Electronics and Communication Engineering
Electronics and Telecommunication Engineering
Fashion Design
Food Technology
Garment Technology
Information Technology
Instrumentation Technology
Interior Design and Decoration
Leather Technology
Leather Technology (Footwear)
Library and Information Sciences
Marine Engineering
Mechanical Engineering
Mechanical Engineering (Refrigeration and Air Conditioning)
Mechanical Engineering (Tool and Die)
Medical Laboratory Technology
Plastic Technology
Production and Industrial Engineering
Textile Design
Textile Processing
Textile Technology (Knitting)
Textile Technology (Spinning)
Textile Technology (Weaving)