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Microprocessor

Microprocessor
A 37 bit mantissa has an accuracy of

6 decimal places
11 decimal places
10 decimal places
8 decimal places

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Microprocessor
A field programmable ROM is called

 MROM
 FPROM
 PROM
 FROM

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Microprocessor
Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value?

 SUB A
 ORA A
 CLR A
 MOV A, 00H

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Microprocessor
_____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts.

 SIM
 DI
 EI
 RIM

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Microprocessor
In C the keywords are also called

Class words
Special words
Character words
Reserved words

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Microprocessor
For a memory with a 16-bit address space, the addressability is

Cannot be determined
8 bits
2^16 bits
16 bits

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