The _____ instruction adds the immediate byte plus the CY flag to the accumulator byte. (Write only the mnemonic and in ALL CAPS)

Which of the following operation performed by ADD M instruction? A) Add the contents of memory location (specified BC register pair) to the accumulator. B) Add the contents of memory location (specified HL register pair) to the accumulator. C) Add the contents of memory location (specified DE register pair) to the accumulator. D) Add the contents of B register to the accumulator.

Reading of each of the instructions in mnemonic form and translating it into the machine-language equivalent is done by_______________.A. Machine language B. Assembler C. Interpreter D. Encoder E. Compiler F. Decoder

Consider an instructionADD R1 , R2. ( Add the contents of Register R2 to the contents of Register R1)Give the steps (micro operations) involved in the execution of an above given instruction.Answer:MAR ← PCMDR ← Mem[MAR]IR← MDRR1← R1+R2PC← PC+4

Question : The symbols used in an assembly language are1. Codes2. Mnemonics3. Assembler4. All of the above

Each instruction in ARM machine is encoded into...........wordSelect one:a.  2 Byteb. 8 Bytec. 16 Byted. 4 Byte