ECE :: Microprocessors
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In a microprocessor the clock signal
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In 8085
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If x = 0.1396 radians, the values of 1 - cos x and 2 sin2 (x / 2) using floating point arithmetic with a 4 digit mantissa are respectively
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Assertion (A): A RAM with access time of the order of hundreds of nano seconds is suitable for a control memory.
Reason (R): The time taken to execute an operation in a microcomputer is critically de pendent on access time of control memory.
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Which data transfer scheme is used when large block of data is to be transferred in a computer?
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A.
the upper 8 address bits appear on address bus and lower 8 bits on address data bus
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B.
the lower 8 address bits appear on address bus and the upper 8 address bits appear on address data bus
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C.
either upper or lower 8 address bits may appear at address bus
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D.
either upper or lower 8 address bits may appear at address data bus
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