Microprocessor A combinational PLD with a programmable AND array and a fixed OR array is called a PAL PLA PLD PROM PAL PLA PLD PROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor I)A total of about one million bytes can be directly addressed by the 8086 microprocessor II)8086 has thirteen 16-bit registers III)8086 has eight flags IV)Compared to 8086, the 80286 provides a higher degree of memory protection Which one of the statements given above are correct? 2,3&4 1,2 & 4 1,2 & 3 1,3 &4 2,3&4 1,2 & 4 1,2 & 3 1,3 &4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When referring to instruction words, a mnemonic is shorthand for machine language. a short abbreviation for the operand address. a short abbreviation for the operation to be performed. a short abbreviation for the data word stored at the operand address. shorthand for machine language. a short abbreviation for the operand address. a short abbreviation for the operation to be performed. a short abbreviation for the data word stored at the operand address. ANSWER DOWNLOAD EXAMIANS APP
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 The microprocessor may be made to exit from HALT state by asserting A or B or HOLD line READY line RESTART any of the five interrupt lines A or B or HOLD line READY line RESTART any of the five interrupt lines 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 mask able interrupt the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any mask able interrupt the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any interrupt all interrupts except non-maskable interrupt are disabled ANSWER DOWNLOAD EXAMIANS APP
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