Microprocessor The first machine cycle of an instruction is always A memory read cycle An I/O read cycle A fetch cycle A memory write cycle A memory read cycle An I/O read cycle A fetch cycle A memory write cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Let the content of register C be 00000000 before the instruction DCR C is executed. The content of register C after the after the execution of this instruction will be None 11111111 00000000 00000001 None 11111111 00000000 00000001 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to complement the lower nibble of accumulator one can use ANI 0FH CMA ORI 0FH XRI 0FH ANI 0FH CMA ORI 0FH XRI 0FH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor During which T-state, contents of OP code from memory are loaded into IR (Instruction Register)? T2 OP code fetch T4 OP code fetch T1 OP code fetch T3 OP code fetch T2 OP code fetch T4 OP code fetch T1 OP code fetch T3 OP code fetch ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 microprocessor, in response to RST 7.5 interrupts the execution is transferred to memory location 0000H 002CH 0034H 003CH 0000H 002CH 0034H 003CH ANSWER DOWNLOAD EXAMIANS APP
Microprocessor For a memory with a 16-bit address space, the addressability is 8 bits 2^16 bits 16 bits Cannot be determined 8 bits 2^16 bits 16 bits Cannot be determined ANSWER DOWNLOAD EXAMIANS APP
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