Need assistance with Computer science subjects ( paid )

Please let me know which subjects u are comfortable in

DATA STRUCTURES AND ALGORITHMS
SOFTWARE TESTING AND QUALITY ASSURANCE
OBJECT ORIENTED ANALYSIS AND DESIGN
SOFTWARE ENGINEERING
ADVANCED JAVA PROGRAMMING
DESIGN AND ANALYSIS OF ALGORITHMS
COMPILER DESIGN
VIRTUALIZATION AND CLOUD COMPUTING
BASIC ELECTRICAL ENGINEERING
MOBILE COMPUTING
COMPLEX ANALYSIS AND TRANSFORMS
PROBABILITY AND STATISTICS
DISCRETE MATHEMATICS
ARTIFICIAL INTELLIGENCE