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explain microprocessor development systemmicroprocessor development system computer systems consist of undergone many changes lately machines which
what is assemblerassembler an assembler or macro-assembler usually forms a part of the operating system this translates an assembly language program
define the term paging unitpaging unit the paging mechanism functions along with 4k - byte memory pages or along with a new extension obtainable to
explain branch prediction logic in pentiumbranch prediction logic in pentium the pentium microprocessor utilizes branch prediction logic to decrease
explain the operation of iret instruction what memory locations contain the vector for an int 34 instructionthe interrupt return iret instruction
what are the different modes in which 8255 programmable peripheral interface ppi can operate twenty four io lines in 38-bit port groups - a b and c
write a brief note on mmx technology mmx multimedia extensions technology adds 57 new types of instructions to the pentium - 4 microprocessors
explain in brief the functions of the clock generator chip 82848284 clock generatorthe 8284 is an ancillary element to the microprocessors without
compare memory mapped io with io mapped iomemory mapped io scheme in this type of scheme there is merely one address space these address space is
explain memory mapped io schemememory mapped io scheme in such scheme there is only one address space these address space is defined as all possible
what is 16-bit isa compare it with 8-bit isa busthe only difference among the 8 and 16-bit isa bus is that other connector is attached behind the
what is the purpose of carry c flag and zero z flagcarry flag conatins the carry after addition or borrow after subtraction this carry flag also
the interrupt vector table is always created in the first 1k area of the memory justify the statementwhile the cpu receives an interrupt type number
what are program-invisible registersthe local and global descriptor tables are determined into the memory system so as to access and give the address
what do you mean by external data bus external data bus a bus which connects a computer to the peripheral devices the microprocessor-8088 has 16-bit
what do you mean by internal data bus internal data bus a bus which operates only in the internal circuitry of the cpu communicating between the
what are the differences between colour graphics adapter and video graphics array graphics adaptersthe colour graphics adapter cga originally also
explain the operation of 8279 explain the following terms i n key roll over ii key board debounce iii fifo ramansthe 8279
how drams are different from srams why drams are said to employ address multiplexingdynamic ram dram is fundamentally similar as sram except that
explain the term full duplex transmission data can travel in both directions concurrently there is no require to switch from transmit to receive mode
explain the term half duplex transmissiona half duplex channel can receive and send but not at similar time its as a one-lane bridge where two-way
explain the term simplex transmissiondata in a simplex channel is always one method simplex channels are not frequently used because this is not
pentium processor has a superscalar architecture explain the meaning of the statementthe pentium microprocessor is organized along with three
describe the operation performed by the instruction out 47 h althis transfers the content of al to io port 47h see that io port number shows as 0047h
hi there i have to write a program for seven segments counter with three buttons to make it counting up and down from 00 to 99 so i3939m looking