These are downloaded open coursesĀ 

Number systems, arithmetic operations, decimal codes, alphanumeric codes, Boolean algebra, Karnaugh maps, NAND and NOR gates, exclusive-OR gates, integrated circuits, combinational circuits, decoders, encoders, multiplexers, adders, subtractors , multipliers, sequential circuits, latches, flip-flops, sequential circuits analysis, registers, counters, RAM and ROM memories, programmable logic technologies (PLA, PLD, CPLD, FPGA).

This is the introductory course for Python for Beginners.  Please start here if you have no experience coding in Python.  This course is self-paced; you can proceed through the course, but need to complete each unit before moving on to the next unit.