Instruction register in 8085

special purpose registers
instruction register function
instruction register and program counter
instruction register contains the instructions mostinstruction register size
program counter in 8085
types of registers in microprocessor
accumulator register in 8085

Question is ? In 8085 microprocessor, what is the length of IR (instruction register)?, Options are ? (A) 6 bits, (B) 8 bits, (C) 12 bits, (D) 16 bits, In computing, the instruction register (IR) or current instruction register (CIR) is the part of a CPU's control unit that holds the instruction currently When such an instruction is fetched from memory, it is directed to Instruction register. So the instruction registers are specifically to store the instructions In the microprocessor 8085, accumulator specified as an 8 bit register connected with an ALU. This is utilized to hold one of the operand for arithmetical and In addition to the above mentioned registers the 8085 microprocessor contains a set of Instruction Register: The instruction register holds the opcodeThe 8085 uses a total of 246 bit patterns to form its instruction set. – These Flag Register 8 bit register – shows the status of the microprocessor.