Microprocessor The register which holds the information about the nature of results of arithmetic and logic operations is called as Process status register Condition code register Accumulator Flag register Process status register Condition code register Accumulator Flag register ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following microprocessor is not an 8-bit microprocessor 6502 68000 8085 Z-80 6502 68000 8085 Z-80 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In one’s complement 8 bit representation 11111111 represents -0 +0 -1 1 -0 +0 -1 1 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor HLDA signal in 8085 performs the following operation: Indicates that the CPU has received the HOLD request and that it will relinquish the bus in the next clock cycle. Indicates that the CPU has not received the HOLD request. 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 received the HOLD request and that it will relinquish the bus in the next clock cycle. Indicates that the CPU has not received the HOLD request. 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. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor CALL instruction is a ______ instruction. 4 bytes 3 bytes 2 bytes 1 bytes 4 bytes 3 bytes 2 bytes 1 bytes ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The multiplexing of address bus and data buses is used in none of these. never multiplexed. depends on the internal architecture. all the microprocessors. none of these. never multiplexed. depends on the internal architecture. all the microprocessors. ANSWER DOWNLOAD EXAMIANS APP
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