____________________ cells involves creating a single cell by combining two or more selected cells.

The ________ determines the opcode and the operand specifiers.

A. decode instruction B. fetch operands C. calculate operands D. execute instruction

__________ exists when instructions in a sequence are independent and thus can be executed in parallel by overlapping.

A. Flow dependency B. Instruction-level parallelism C. Machine parallelism D. Instruction issue