An instruction is made up of operations that (1) the function to be performed and operands that represent the data to be operated on. For example, if an instruction is to perform. the operation of (2) two numbers,it must know (3) the two numbers are. The processor's job is to.(4) instructions and operands from memory and to perform. each operation. Having done that, it signals memory to send it (5) instruction.
A. skip
B. smile
C. smoke
D. specify
某家庭欲通过储蓄存款购买一套8万元的住房,银行存款利率为12%,则五年中每年年末至少要存款()。
A. 12592.78元
B. 22192.78元
C. 12903.23元
D. 16000.00元