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Microprocessor

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

 XRI 0FH
 CMA
 ANI 0FH
 ORI 0FH

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Microprocessor
A field programmable ROM is called

 FROM
 FPROM
 PROM
 MROM

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Microprocessor
What are the sets of commands in a program which are not translated into machine instructions during assembly process, called?

 Mnemonics
 Operands
 Directives
 Identifiers

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Microprocessor
The stack pointer

 resides in RAM
 resides in microprocessor
 may be in RAM or ROM
 resides in ROM

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Microprocessor
Let the content of accumulator and register B be 0000 0100 and 0100 0000 respectively before execution of instruction SUB B. The content of accumulator after the execution of this instruction will be

 11000100
 00000100
 01000000
 010001000

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Microprocessor
For the number A[15:0] = 0110110010001111, A[14:13] is ______ A[3:2].

Cannot be determined
The same as
Greater than
Less than

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