Advertiser Disclosure: The bank card affords that appear on this web site are from bank card corporations from which receives compensation. This compensation may influence how and the place products appear on this website, including, for example, the order through which they appear on category pages. doesn’t embrace all credit card firms or all accessible bank card gives, though finest efforts are made to incorporate a complete listing of provides no matter compensation. Advertiser companions embody American Categorical, U.S. Bank, and Barclaycard, amongst others. Encapsulation and data hiding are much related ideas (info hiding is achieved utilizing Encapsulation). We now have seen in earlier lecture that object traits embody knowledge members and habits of the object within the type of features. So we will say that Data and Behavior are tightly coupled inside an object and each the knowledge structure and implementation particulars of its operations are hidden from the outer world.
In 8051-based techniques with no exterior memory connections, both P1 and P2 are used as easy I/. However, in 8031/51-based systems with exterior reminiscence connections, port 2 must be used together with P0 to offer the sixteen-bit address for the external reminiscence. Port 2 can be designated as A8-A15, indicating its dual function. Since an 8031/51 is able to accessing 64K bytes of external memory, its want a path of the 16-bit address. While P0 gives the decrease eight bit via A0-A7, it’s a job of P2 to provide bits A8-A15 of the 16-bit handle, and it can’t be used for I/.
Anyway, I was anxious about my visitor speaker for this occasion I am producing in October 2009. Throughout the hour, I obtained two guest audio system, and a confirmed date in October! I’m able to get invitations and publish the occasion on line! I’m so grateful … Read the rest