Microprocessor Total number of modes the 8253 can work 8 6 12 4 8 6 12 4 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
Microprocessor When referring to instruction words, a mnemonic is a short abbreviation for the operand address. a short abbreviation for the operation to be performed. a short abbreviation for the data word stored at the operand address. shorthand for machine language. a short abbreviation for the operand address. a short abbreviation for the operation to be performed. a short abbreviation for the data word stored at the operand address. shorthand for machine language. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor An 8-bit microprocessor can have ………….. address lines. 32 cannot be predicted 8 16 32 cannot be predicted 8 16 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor In 8086 the number of bytes which can be addressed directly is about 100000 10000 one million 1000 100000 10000 one million 1000 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor How many bytes in a zero memory page should be reserved for vectors used by RST instructions? 16. 32. 128. 64. 16. 32. 128. 64. ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS