Microprocessor XCHG instruction exchanges the content of H-L with ______ register pair. PSW Stack Pointer D-E B-C PSW Stack Pointer D-E B-C ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In one’s complement 8 bit representation 11111111 represents -0 1 -1 +0 -0 1 -1 +0 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In microprocessor based system I/O ports are used to interface all the I/O devices the I/O devices and memory chips the O/P devices only the I/P device only all the I/O devices the I/O devices and memory chips the O/P devices only the I/P device only ANSWER DOWNLOAD EXAMIANS APP
Microprocessor DMA signal/signals in 8085 is/are HLDA. HOLD. All. READY. HLDA. HOLD. All. READY. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The cycle required to fetch and execute an instruction in a 8085 microprocessor is which one of the following? Memory cycle Machine cycle Clock cycle Instruction cycle Memory cycle Machine cycle Clock cycle Instruction cycle ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8086, _______ uses a mechanism known as an instruction stream queue to implement a pipeline architecture. None of these Bus Interface Unit (BIU) Both ‘b’ and ‘c’ Execution Unit (EU) None of these Bus Interface Unit (BIU) Both ‘b’ and ‘c’ Execution Unit (EU) ANSWER DOWNLOAD EXAMIANS APP
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