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explain about computer architecturecomputer architecture is the conceptual design and fundamental operational structure of a computer system it is a
write an assembly program to separate the number of positive numbers and negative numbers from a given series of signed
q explain the instruction decodeinstruction decode this phase is performed under control of control unit of computer the control unit determines the
q how steps of instruction execution can be broken downlets explain how these steps of instruction execution can be broken down to micro-operations
q show the instruction execution by using the micro-operationsa simple instruction can require instruction fetch fetching instructions from the
q explain arithmetic shift micro-operationsin arithmetic shift a signed binary number is shifted to right or to the left so an arithmetic shift-left
q explain logical shift micro-operationsin logical shift data entering by serial input to left most or right most flip-flop which depends on right or
q illustrate shift micro-operationsshift is a valuable operation that can be used for serial transfer of data these operations can also be used along
q what about division and multiply operationsin most of the older computers divisions and multiply were implemented using subtractadd and shift
q define the arithmetic micro-operationsthese micro-operations execute simple arithmetic operations on numeric data stored in registers the
q illustrate memory read operationmemory unit receives the address from a register known as the memory address register designated by mar data is
q explain the memory transfer processmemory transfer transfer of information from memory to outside world which implies io interface is known as a
q show the bus and memory transfersa digital computer has many registers and rather than connecting wires amid all registers to transfer information
q show the conflict in registerall micro-operations written on a line are to be executed at same time provided the statements or a group of
q what is control functionif transfer is to take place only under a predetermined control condition then this condition can be specified as a control
q how to information transfer from one register to anotherinformation transfer from one register to another is designated in symbolic notation by a
register transfer micro-operationsthese micro-operations as the name proposes transfer information from one register to another the information
q explain the type of micro-operationslets first discuss type of micro-operations most common micro-operations performed in a digital computer can be
q sequence of micro -operations to perform a specific functiona digital system executes a sequence of micro-operations on data stored in registers or
we have determined the general architecture and register set of mips microprocessor our subsequent task is to look at functionality of alu the cu and
q define the register lengthregister lengthasignificant characteristic related to registers is length of a register generally the length of a
q what is the significance of having less memory references as the time needed for memory reference is more than that of a register reference so
q explain about data registersthe data registers are used just for storing intermediate results or data and not for operand address calculationsome
q describe about general-purpose registersthe general-purpose registers as the name proposes can be used for several functions for illustration they
q explain programmer visible registersthese registers can be accessed employing machine language in general we encounter four kinds of programmer