Microprocessor Which of the following instruction will never affect the zero flag? DCR R XRA R ORA R DCX Rp DCR R XRA R ORA R DCX Rp ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Identify the programmable interval timer from the following 8252 8279 8253 8275 8252 8279 8253 8275 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which general register or general register pair is incremented/decremented by 2 during PUSH and POP instructions? Stack Pointer. Program Counter. H-L. D-E. Stack Pointer. Program Counter. H-L. D-E. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor What is used to access 16-bit data in 8086? Pipeline architecture. Memory Banking. Data Banking. None of these Pipeline architecture. Memory Banking. Data Banking. None of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor For a memory with a 16-bit address space, the addressability is Cannot be determined 2^16 bits 16 bits 8 bits Cannot be determined 2^16 bits 16 bits 8 bits ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The program counter in a 8085 micro-processor is a 16-bit register, because There are 16 address lines It has to fetch two 8-bit data at a time It facilitates the user storing 16-bit data temporarily It counts 16-bits at a time There are 16 address lines It has to fetch two 8-bit data at a time It facilitates the user storing 16-bit data temporarily It counts 16-bits at a time ANSWER DOWNLOAD EXAMIANS APP