Microprocessor IN an intel 8085A microprocessor, why is READY signal used? None of these To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device. To indicate to user that the microprocessor is working and is ready for use. To slow down a fast peripheral device so as to communicate at the microprocessor’s device. None of these To provide proper WAIT states when the microprocessor is communicating with a slow peripheral device. To indicate to user that the microprocessor is working and is ready for use. To slow down a fast peripheral device so as to communicate at the microprocessor’s device. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When the write enable input is not asserted, the gated D latch _________ its output. Sets Complements Clears Can not change Sets Complements Clears Can not change ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A number of 1-bit registers used in microprocessors to indicate certain conditions are usually referred to as flags counters latches shift registers flags counters latches shift registers ANSWER DOWNLOAD EXAMIANS APP
Microprocessor While CMP B instruction executes, all flags will be affected. only carry flag will be affected. only carry and zero flags will be affected. no flags will be affected. all flags will be affected. only carry flag will be affected. only carry and zero flags will be affected. no flags will be affected. 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 The stack pointer register in a microprocessor keeps the address of the next instruction to be fetched counts the number of instructions being executing on the microprocessor holds the address of the top of the stack counts the number of programs being executing on the microprocessor keeps the address of the next instruction to be fetched counts the number of instructions being executing on the microprocessor holds the address of the top of the stack counts the number of programs being executing on the microprocessor ANSWER DOWNLOAD EXAMIANS APP
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