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Microprocessor

Microprocessor
In order to complement the lower nibble of accumulator one can use

 ANI 0FH
 CMA
 XRI 0FH
 ORI 0FH

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Microprocessor
________used to implement the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by setting various bits to form masks or generate output data via the Serial Output Data (SOD) line.

 EI
 DI
 RIM
 SIM

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Microprocessor
Output of the assembler in machine codes is referred to as

 Source program
 Macroinstruction
 Object program
 Symbolic addressing

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Microprocessor
The operations executed by two or more control units are referred as

 Micro-operations
 Multi-operations
 Macro-operations
 Bi control-operations

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Microprocessor
SUB A instruction in 8085

 reset carry and sign flags
 reset zero and parity flags
 sets zero and sign flags
 sets zero and carry flags

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Microprocessor
In Fortran 77 a variable name can contain special characters.

True
False

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