Microprocessor Number of Hex digits needed to represent the 20-bit address of a memory location are 20 16 4 5 20 16 4 5 ANSWER DOWNLOAD EXAMIANS APP
Microprocessor When referring to instruction words, a mnemonic is a short abbreviation for the operand address. shorthand for machine language. a short abbreviation for the data word stored at the operand address. a short abbreviation for the operation to be performed. a short abbreviation for the operand address. shorthand for machine language. a short abbreviation for the data word stored at the operand address. a short abbreviation for the operation to be performed. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor A field programmable ROM is called FROM PROM FPROM MROM FROM PROM FPROM MROM ANSWER DOWNLOAD EXAMIANS APP
Microprocessor At the beginning of a fetch cycle, the contents of the program counter are transferred to memory address register . transferred to address bus. transferred to memory data register. incremented by one. transferred to memory address register . transferred to address bus. transferred to memory data register. incremented by one. ANSWER DOWNLOAD EXAMIANS APP
Microprocessor The instruction set of a microprocessor cannot be changed by the user is specified by the user is stored inside the microprocessor is specified by the manufacturers cannot be changed by the user is specified by the user is stored inside the microprocessor is specified by the manufacturers ANSWER DOWNLOAD EXAMIANS APP
Microprocessor Assuming LSB is at position 0 and MSB at position 7, which bit positions are not used (Undefined) in flag register of an 8085 microprocessor? 1, 3, 5 1, 3, 4 2, 3, 5 1, 2, 5 1, 3, 5 1, 3, 4 2, 3, 5 1, 2, 5 ANSWER DOWNLOAD EXAMIANS APP