Microprocessor Which memory has read operation, byte erase, byte write and chip erase? EEPROM Both B and C RAM UVEPROM EEPROM Both B and C RAM UVEPROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The length of bus cycle in 8086/8088 is four clock cycles, T1, T2, T3, T4 and an indeterminate number of wait state clock cycles denoted by Tw. The wait states are always inserted between T4 & T1 T1 & T2 T2 & T3 T3 & T4 T4 & T1 T1 & T2 T2 & T3 T3 & T4 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The multiplexing of address bus and data buses is used in never multiplexed. depends on the internal architecture. all the microprocessors. none of these. never multiplexed. depends on the internal architecture. all the microprocessors. none of these. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The control flags in 8086 are: All of these the direction flag(DF). the interrupt flag(IF). the Trap flag(TF). All of these the direction flag(DF). the interrupt flag(IF). the Trap flag(TF). ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many machine cycles are required for execution of IN 30H instruction 4 3 5 6 4 3 5 6 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 the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt the microprocessor can be interrupted by a non-mask able interrupt all interrupts except non-maskable interrupt are disabled the microprocessor cannot be interrupted by any interrupt the microprocessor cannot be interrupted by any mask able interrupt ANSWER DOWNLOAD EXAMIANS APP