Microprocessor The interrupt facility is provided in microprocessor to stop the microprocessor when desired stop the microprocessor when it starts malfunctioning change the sequence of the instructions being executed keep a control on the working of the microprocessor stop the microprocessor when desired stop the microprocessor when it starts malfunctioning change the sequence of the instructions being executed keep a control on the working of the microprocessor ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Total numbers of output pins in 8085 microprocessor are 30 13 27 40 30 13 27 40 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While using a frequency counter for measuring frequency, two modes of measurement are possible: Period time Frequency mode There is a ‘cross-over frequency’ below which the period mode is preferred. Assuming the crystal oscillator frequency to be 4MHz, the crossover frequency is given by 2 Khz. 2 Mhz. 1Khz. 8 Mhz. 2 Khz. 2 Mhz. 1Khz. 8 Mhz. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Bus Interface Unit (BIU) in 8086 performs the following functions: Instruction decoding. All the above. Instruction fetch. Arithmatic and Logic operations. Instruction decoding. All the above. Instruction fetch. Arithmatic and Logic operations. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor _____________is used to read the status of the hardware interrupts (RST 7.5, RST 6.5, RST 5.5) by loading into the A register a byte which defines the condition of the mask bits for the interrupts. SIM EI RIM DI SIM EI RIM DI ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion(A): The frequency of 8085 system is ½ of the crystal frequency. Reason(R): Microprocessor (8085) requires a two phase clock. A is true but R is false Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is false but R is true A is true but R is false Both A & R are true but R is not the correct explanation of A Both A & R are true and R is the correct explanation of A A is false but R is true ANSWER DOWNLOAD EXAMIANS APP
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