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The brand's initial processors were very similar to the earlier CPUs branded Pentium II. The most notable difference was the addition of the SSE instruction set (to accelerate media processing and 3D graphics)
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Friday, April 25, 2008
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Process of storing numeric data with the least-significant bytem first. Used for integers and addresses on devices with Intel microprocessors.
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Saturday, May 10, 2008
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Z80, Intel MSC51 &96, Motorola are the best examples of Microcontroller.
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Saturday, May 10, 2008
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Trap is known as Non-Maskable interrupts, which is used in emergency condition.
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Saturday, May 10, 2008
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The BIU in 8088 is 8-bit data bus & 16- bit in 8086.Instruction queue is 4 byte long in 8088and 6 byte in 8086.
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Saturday, May 10, 2008
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SIM is Set Interrupt Mask. Used to mask the hardware interrupts. RIM is Read Interrupt Mask. Used to check whether the interrupt is Masked or not.
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Saturday, May 10, 2008
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In 8086 Carry flag, Parity flag, Auxiliary carry flag, Zero flag, Overflow flag, Trace flag, Interrupt flag, Direction flag, and Sign flag.
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Saturday, May 10, 2008
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FIFO (First In First Out) stack is used in 8086.In this type of Stack the first stored information is retrieved first.
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Saturday, May 10, 2008
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Execution Unit receives program instruction codes and data from BIU, executes these instructions and store the result in general registers.
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Saturday, May 10, 2008
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Code, Data, Stack, Extra Segment registers in 8086.
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Saturday, May 10, 2008
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