Microprocessor If m is a power of 2, the number of select lines required for an m-input mux is: log2 (m) 2*m m 2^m log2 (m) 2*m m 2^m ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Consider the following statements: In 8085 microprocessor, data-bus and address bus are multiplexed in order to I)Increase the speed of microprocessor. II)Reduce the number of pins. III)Connect more peripheral chips. Which of these statements is/are correct? (I), (II) & (III) (I) only (II) & (III) (II) only (I), (II) & (III) (I) only (II) & (III) (II) only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which components are NOT found on chip in a microprocessor but may be found on chip in a microcontroller? EPROM & PORTS SRAM, EPROM & PORTS EPROM, USART & PORTS SRAM & USART EPROM & PORTS SRAM, EPROM & PORTS EPROM, USART & PORTS SRAM & USART ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A microprocessor without the interrupt facility cannot be used for DMA operation is best suited for process control system cannot be interfaced with any I/O devices is not useful for process control system cannot be used for DMA operation is best suited for process control system cannot be interfaced with any I/O devices is not useful for process control system 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 1,3 &4 1,2 & 3 2,3&4 1,2 & 4 1,3 &4 1,2 & 3 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Using one 8259 IC is equivalent to providing …………. INTR pins on 8085 12 16 18 8 12 16 18 8 ANSWER DOWNLOAD EXAMIANS APP
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