Lecture 2.1 : Special Purpose registers ( Status register, MAR, MBR/MDR)
This video contains detailed discussion over status register, Memory Address Register, Memory Data/Buffer register.
All the flags like zero flag, overflow flag, carry flag, auxiliary carry flag, sign flag, parity flag are discussed along with their use.
Thorough explanation of memory address register and memory data/buffer register is provided.
other special purpose registers are covered in Lecture 2.0