ECE :: Microprocessors
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Assertion (A): A dynamic RAM chip has much smaller cell than a static RAM chip.
Reason (R): In dynamic RAM one bit of information is stored as the charge on a capacitor.
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Which of the following produces very wide drifts in clock frequency?
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For decimal numbe'r 13.5, the floating point representation in 4 byte excess 128 code is
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Read the following statements:
- A μP generally interfaced to several memory chips and I/O devices
- Address space provided by μP is partitioned into sub sets of addresses
- Address map and address partition refer to different terms in address space
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The register set and instruction set of 8088 is similar to that of
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Assertion (A): In direct addressing the address of operand is specified in the instruction.
Reason (R): Direct addressing is also called absolute addressing.
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Assertion (A): In Fortran 77 the statement
IMPLICIT INTEGER (A - E)identifies all variable name which begin with A, B, C, D, or E as being of integer type.Reason (R):
IMPICITstatement in Fortran 77 is an improvement over earlier versions of Fortran. -
Which of the following assembler directives in 8085 does not cause any memory location to be used μp?
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The storage capacity of DSDD disk and DSHD disk are
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Which of the following is also called Non volatile RAM?
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