Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 8 18 16 12 8 18 16 12 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? 1,3 &4 1,2 & 4 2,3&4 1,2 & 3 1,3 &4 1,2 & 4 2,3&4 1,2 & 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLT opcode means load data to accumulator. load accumulator with contents of register. store result in memory. end of program. load data to accumulator. load accumulator with contents of register. store result in memory. end of program. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The ROM programmed during manufacturing process itself is called EEPROM MROM EPROM PROM EEPROM MROM EPROM PROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: Arithmetic Logic Unit (ALU) 1.Performs arithmetic operations 2.Performs comparisons. 3.Communicates with I/O devices 4.Keeps watch on the system Which of these statements are correct? 1, 2 and 3 1 and 2 only 1, 2, 3 and 4 3 and 4 only 1, 2 and 3 1 and 2 only 1, 2, 3 and 4 3 and 4 only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A bus connected between the CPU and main memory that permits transfer of information between main memory and the CPU is known as Control bus DMA bus Memory bus Address bus Control bus DMA bus Memory bus Address bus ANSWER DOWNLOAD EXAMIANS APP
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