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Name the fundamental kinds of memory used in microprocessor systems
There are three fundamental kinds of memory used in microprocessor systems - generallyknown asRAM, ROM, and hybrid. RAM and ROM are-'Read Only Memory' and 'Random Access Memory'. Program may be stored in RAM or ROM - the program doesn't normally change while it executes -when data is stored in the registers and RAM. Of course, if you turn off chip and turn it on again, you have lost all the contents of registers, and RAM.
In a typical computer, as much as possible is in RAM, to give maximum possible flexibility; you have fundamental programmes allowing you to interact with keyboards, discs and the display in ROM and load in as much of the software as probably when you run the programs.
Suppose you have to develop an error recovery protocol for a link that is unreliable and delay sensitive, which of the following protocol would you choose? (i) Stop & wait.
What are the different kinds of lock modes? There are three types of lock modes:- Shared lock Exclusive lock. Extended exclusive list.
MsgBox is a built in VB function which shows a Message Box and MsgBoxQ is a function definite by the user.
Q. What is Multiple Interrupt Lines? Multiple Interrupt Lines: Simplest solution to problems above is to provide multiple interrupt lines that will result in immediate recognit
Background and foreground colors can be interchanged using the command?? Format Inverse command.
What are the Touch Panels In case of touch panels, displayed objects or screen positions is allowed to be selected with the touch of a finger. A typical application of touch pa
(a) Explain the following terms: Information System and Information Technology. (b) Describe the main components of a computer. Illustrate your answer by a block diagram. (c)
What is asynchronous transmission An asynchronous transmission technique used in many interactive terminals employ special bits. With this method each character consists of thr
Explain in details the various standard I/O interfaces. The various standard I/O interfaces are: 1. The Peripheral component interconnect(PCI) bus is a standard that suppor
Q. Explain Relative Addressing Scheme? In this addressing technique the register R is the program counter (PC) which contains the address of current instruction being executed.
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