Assembly language

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If a CPU has x address lines, the number of the memory locations that it can address is (1); Before seeking data from a mass storage device such as a disk, CPU will first seeks the information to be processed from (2); Registers are used to(3); ALU is used to perform (4) ; Program counter points to the address of the (5) to be executed; Instruction Decoder is used to (6) the instruction fetched into the CPU as a dictionary; 8086 has (7) external data bus lines; 8088 has (8) external data bus lines.