Microprocessor The number of output pins in 8085 microprocessors are 21. 19. 27. 40. 21. 19. 27. 40. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assertion (A): Each memory chip has its own address latch. Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip. Both A and R are correct and R is correct explanation of A A is wrong R is correct Both A and R are correct but R is not correct explanation of A A is correct R is wrong Both A and R are correct and R is correct explanation of A A is wrong R is correct Both A and R are correct but R is not correct explanation of A A is correct R is wrong ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following instruction may be used to clear the accumulator content irrespective of its initial value? ORA A SUB A CLR A MOV A, 00H ORA A SUB A CLR A MOV A, 00H ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The clock speed of 8085 is 1MHz. 1KHz. 3.2MHz. 3.2KHz. 1MHz. 1KHz. 3.2MHz. 3.2KHz. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Inintel 8085A microprocessor ALE signal is made high to To achieve all the functions listed above Enable the data bus to be used as low order address bus To disable data bus To latch data D0-D7 from data bus To achieve all the functions listed above Enable the data bus to be used as low order address bus To disable data bus To latch data D0-D7 from data bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Number of Hex digits needed to represent the 20-bit address of a memory location are 20 5 4 16 20 5 4 16 ANSWER DOWNLOAD EXAMIANS APP
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