Microprocessor The 8085 microprocessor uses a crystal of frequency 6.25 Mhz. The T-state value is 320ns 1280ns 640ns 960ns 320ns 1280ns 640ns 960ns ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In a vector interrupt the branch address is obtained from a register in the processor. the branch address is assigned to a fixed location in memory. the interrupting source supplies the branch information to the processor through an interrupt vector. none. the branch address is obtained from a register in the processor. the branch address is assigned to a fixed location in memory. the interrupting source supplies the branch information to the processor through an interrupt vector. none. 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. Both A & R are true and R is the correct explanation of A Both A & R are true but R is not the correct explanation of A A is true but R is false A is false but R is true Both A & R are true and R is the correct explanation of A Both A & R are true but R is not the correct explanation of A A is true but R is false A is false but R is true ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The 8085 microprocessor enters into bus idle machine cycle whenever RST 7.5 is recognized None of these INTR interrupt is recognized DAD RP instruction is executed RST 7.5 is recognized None of these INTR interrupt is recognized DAD RP instruction is executed ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How can we make any bit of a register “1”? AND that bit with “1” and remaining bits with “0”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. AND that bit with “1” and remaining bits with “0”. OR that bit with “0” and remaining bits with “1”. OR that bit with “1” and remaining bits with “0”. AND that bit with “0” and remaining bits with “1”. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data lines of 8085 microprocessor are multiplexed with lower order address lines status lines None of these higher order address lines lower order address lines status lines None of these higher order address lines ANSWER DOWNLOAD EXAMIANS APP
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