Microprocessor In a microprocessor based system the stack is always in ROM EPROM RAM microprocessor ROM EPROM RAM microprocessor ANSWER DOWNLOAD EXAMIANS APP
Microprocessor PUSH B instruction in 8085 microprocessor causes registers B & C to be cleared the contents of register B & C to be copied in the stack the contents of registers B & C to be transferred in the stack and and the registers get cleared the contents of register B only to be copied in the stack registers B & C to be cleared the contents of register B & C to be copied in the stack the contents of registers B & C to be transferred in the stack and and the registers get cleared the contents of register B only to be copied in the stack ANSWER DOWNLOAD EXAMIANS APP
Microprocessor It is possible to copy a file in the same directory. True False True False ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The content of the A15-A8 (higher order address lines) while executing “IN 8-bit port address” instruction are irrelevant all bits set (i.e. FFH) all bits reset (i.e. 00H) same as the content of A7-A0 irrelevant all bits set (i.e. FFH) all bits reset (i.e. 00H) same as the content of A7-A0 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Which of the following is not true during the execution of an interrupt service routine, which does not contain any EI instructions all interrupts except non-maskable interrupt are disabled the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor can be interrupted by a non-mask able interrupt the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt 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