Category: COMPUTER SCIENCE/IT

This topic s related with the subject microprocessor & micro controller. 8255 is known as the programmable peripheral interface use to taking extra input & outputs. It is 40 pin IC & have 24 pins for input & output peripheral. It work in various modes that’s simple i/o mode, i/o with hand shaking, bidirectional i/o with handshaking.

This is a part of lecture presented by Ms.Rashmi Sharma Asst. professor of Biyani Girls College. This video is about Selection Sort. This algorithm sorts the data in ascending order. In Selection sort element at position 0 compared with all other element in the array. If the element found greater from other element then interchanged. The video is helpful for BCA, MCA, M.Sc. (IT) Students.