Microprocessor Number of Hex digits needed to represent the 20-bit address of a memory location are 20 4 16 5 20 4 16 5 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor uses a crystal of frequency 6.25 Mhz. The T-state value is 960ns 320ns 1280ns 640ns 960ns 320ns 1280ns 640ns ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLDA signal in 8085 performs the following operation: Indicates that another master is requesting the use of the address and data buses. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Indicates that another master is requesting the use of the address and data buses. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that the CPU has not received the HOLD request. Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a microprocessor based system the stack is always in EPROM microprocessor RAM ROM EPROM microprocessor RAM ROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor If the sign bit of mantissa is 0 and the exponent is increased from a positive to a more negative number the result is Either A or B depending on the actual number A negative floating point number A smaller floating point number A larger floating point number Either A or B depending on the actual number A negative floating point number A smaller floating point number A larger floating point number ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 name/names of the 16 bit registers is/are none of these. stack pointer. both A and B. program counter. none of these. stack pointer. both A and B. program counter. ANSWER DOWNLOAD EXAMIANS APP
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