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pretend you are ready to buy a new computer for personal use first take a look at ads from various magazines and
pick your favorite computer language and write a small program after compiling the program see if you can determine the
suppose a transistor on an integrated circuit chip were 2 microns in size according to moores law how large would that
list five applications of personal computers is there a limit to the applications of computers do you envision any
under the von neumann architecture a program and its data are both stored in memory it is therefore possible for a
read a popular local newspaper and search through the job openings you can also check some of the more popular online
how does a machine language differ from an assembly language is the conversion one-to-one one assembly instruction
explain what the cpu should do when an interrupt occurs include in your answer the method the cpu uses to detect an
how many bits are required to address a 1m 8 main memory ifa main memory is byte-addressableb main memory is
suppose that a 2m 16 main memory is built using 256kb 8 ram chips and memory is word-addressablea how many ram chips
a digital computer has a memory unit with 24 bits per word the instruction set consists of 150 different operations all
assume a 220 byte memorya what are the lowest and highest addresses if memory is byte-addressable b what are the lowest
write a marie program using a loop that multiplies two positive numbers by using repeated addition for example to
more registers appear to be a good thing in terms of reducing the total number of memory accesses a program might
marie saves the return address for a subroutine in memory at a location designated by the jump-and-store instruction in
suppose we add the following instruction to maries isa incsz operand this instruction increments the value with
pick an architecture other than those covered in this chapter do research to find out how your architecture deals with
an assembler is a program that accepts a symbolic language program and produces the binary machine language equivalent
suppose the daytime processing load consists of 60 cpu activity and 40 disk activity your customers are complaining
if an address bus needs to be able to address eight devices how many conductors will be required what if each of those
why do differing systems place disk directories in different track locations on the disk what are the advantages of
1 suppose a disk drive has the following characteristicsbull 5 surfacesbull 1024 tracks per surfacebull 256 sectors per
how would the error-correction requirements of an optical document storage system differ from the error-correction
which of the types of storage architectures discussed in this section would you expect to find in a large data center
suppose during an asynchronous parallel scsi data transfer someone removes a floppy disk from the drive that is the