Microprocessor In a microprocessor based system the stack is always in microprocessor EPROM ROM RAM microprocessor EPROM ROM RAM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The relation among IC (Instruction Cycle), FC (Fetch cycle) and EC (Execute Cycle) is IC = FC + 2EC IC = FC + EC IC = FC - EC EC = IC + FC IC = FC + 2EC IC = FC + EC IC = FC - EC EC = IC + FC ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are all bits reset (i.e. 00H) all bits set (i.e. FFH) irrelevant same as the content of A7-A0 all bits reset (i.e. 00H) all bits set (i.e. FFH) irrelevant same as the content of A7-A0 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The interrupt facility is provided in microprocessor to change the sequence of the instructions being executed stop the microprocessor when desired keep a control on the working of the microprocessor stop the microprocessor when it starts malfunctioning change the sequence of the instructions being executed stop the microprocessor when desired keep a control on the working of the microprocessor stop the microprocessor when it starts malfunctioning ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which one of the following statement is false? A microprocessor has bi-directional address bus A microprocessor has bi-directional data bus A microprocessor has an ALU A microprocessor has unidirectional address bus A microprocessor has bi-directional address bus A microprocessor has bi-directional data bus A microprocessor has an ALU A microprocessor has unidirectional address bus ANSWER DOWNLOAD EXAMIANS APP
Microprocessor At the beginning of a fetch cycle, the contents of the program counter are transferred to memory data register. incremented by one. transferred to memory address register . transferred to address bus. transferred to memory data register. incremented by one. transferred to memory address register . transferred to address bus. ANSWER DOWNLOAD EXAMIANS APP