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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.
Page fault frequency in an operating system is reduced when the? When locality of reference is appropriate to the process so Page fault frequency in an operating system is redu
In C++ terminology, all public methods in Java are virtual. Thus, all Java methods can be overwritten in subclasses except those that are declared final, private and static.
There are basically two methods of copying: Photocopying This is a modified development of photography. It is quite expensive and slow and is not often used for routine rep
deque insertion and deletion ..
When a switch capacity is full, calls coming into that switch are said to be . (A) open (B) shorted (C) bloc
Advantages to companies adopting call centres Computer systems have allowed companies to set up call centres in other nations where potential cost savings can be made. This, of
Why is catch (Exception) almost always a bad idea? Well, if at that point you know that an error has happened, then why not write the proper code to handle that error instead
? Actor: Actor shows an external user / end user who interact with the system. ? Object: Object is shown by one of components of the system. ? Unit: A unit is a subsystem, o
Q. What do you mean by Supercomputers? The upper end of state of art mainframe machine is supercomputers. These are among the fastest machines in terms of processing speed and
Define underflow and overflow. Underflow: If the result the arithmetic operation including n-bit numbers is too small to show by n-bits, underflow is said to occur. Overflow
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