Microprocessor Program counter in a digital computer Counts the number of times a subroutine is called. Counts the number of times the loops are executed. Counts the numbers of programs run in the machine. Points the memory address of the next instruction to be fetched. Counts the number of times a subroutine is called. Counts the number of times the loops are executed. Counts the numbers of programs run in the machine. Points the memory address of the next instruction to be fetched. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following interrupt is both level and edge sensitive? RST 7.5 RST 5.5 TRAP INTR RST 7.5 RST 5.5 TRAP INTR ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The control flags in 8086 are: the direction flag(DF). the Trap flag(TF). the interrupt flag(IF). All of these the direction flag(DF). the Trap flag(TF). the interrupt flag(IF). All of these ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In an 8085 microprocessor based system, the contents of SP are 2000H. POP H instruction will transfer the contents of memory location 2001H and 2000H to H and L registers respectively 2000H and 1FFFH to H and L registers respectively 2001H and 2002H to H and L registers respectively 2000H and 1999H to H and L registers respectively 2001H and 2000H to H and L registers respectively 2000H and 1FFFH to H and L registers respectively 2001H and 2002H to H and L registers respectively 2000H and 1999H to H and L registers respectively ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In order to save accumulator value on the stack, which of the following instruction may be used PUSH PSW POP PSW PUSH A PUSH SP PUSH PSW POP PSW PUSH A PUSH SP ANSWER DOWNLOAD EXAMIANS APP
Microprocessor During OPCODE fetch the state of S0 and S1 is 01 00 11 10 01 00 11 10 ANSWER DOWNLOAD EXAMIANS APP
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