Microprocessor The first machine cycle of an instruction is always An I/O read cycle A fetch cycle A memory read cycle A memory write cycle An I/O read cycle A fetch cycle A memory read cycle A memory write cycle ANSWER DOWNLOAD EXAMIANS APP
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 010001000 11000100 01000000 00000100 010001000 11000100 01000000 00000100 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An 8-bit microprocessor can have ………….. address lines. 32 8 cannot be predicted 16 32 8 cannot be predicted 16 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A field programmable ROM is called MROM PROM FROM FPROM MROM PROM FROM FPROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not true during the execution of an interrupt service routine, which does not contain any EI instructions the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The clock speed of 8085 is 3.2KHz. 1MHz. 3.2MHz. 1KHz. 3.2KHz. 1MHz. 3.2MHz. 1KHz. ANSWER DOWNLOAD EXAMIANS APP