Answer Posted / eng/khalid abdo

A hydraulic accumulator is an energy storage device. It is a
pressure storage reservoir in which a non-compressible
hydraulic fluid is held under pressure by an external
source. That external source can be a spring, a raised
weight, or a compressed gas. The main reasons that an
accumulator is used in a hydraulic system are so that the
pump doesn't need to be so large to cope with extremes of
demand, so that the supply circuit can respond more quickly
to any temporary demand and to smooth pulsations.

Define bit?

1082

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How can interrupts be classified in the 8086?

1196

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Which is non maskable interrupt for 8085?

1093

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What does the parity flag do?

1091

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Define microprocessor?

1307

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What is the function of ale and how does it works?

1067

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State the type of addressing modes supported by the 8086?

1012

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What does the eu do in the 8086?

1076

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Describe the instruction register of 8085?

1040

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Design a divide-by-3 sequential circuit with 50% duty circle now?

1048

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These are two ways in which a microprocessor can come out of Halt state.

1116

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Explain sphl instruction?

1144

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What are the index registers in 8086?

1104

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State the two type of 16 bit registers and define them?

944

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Describe the (status) flag register of 8085?

1045

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