Microprocessor The control flags in 8086 are: All of these the interrupt flag(IF). the direction flag(DF). the Trap flag(TF). All of these the interrupt flag(IF). the direction flag(DF). the Trap flag(TF). ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The data bus of any microprocessor is always Either unidirectional or bi-directional Unidirectional Bi-directional None Either unidirectional or bi-directional Unidirectional Bi-directional None ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8085 name/names of the 16 bit registers is/are stack pointer. none of these. program counter. both A and B. stack pointer. none of these. program counter. both A and B. 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. 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. Hold the data in the accumulator until the microprocessor is turned OFF. Indicates that another master is requesting the use of the address and data buses. 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. Hold the data in the accumulator until the microprocessor is turned OFF. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Total numbers of output pins in 8085 microprocessor are 27 40 30 13 27 40 30 13 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions? 32. 128. 64. 16. 32. 128. 64. 16. ANSWER DOWNLOAD EXAMIANS APP
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