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在选用保险丝时，应使额定电流等于或稍小于电路中的最大正常工作电流。
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Chapter 4How Computers Process InformationA computer's function is to follow specific commands, or instruction sets. However, processing multiple commands can be time-consuming. The stored-program concept allows instructions to be efficiently stored in machine （ 1 ）.Storing instructions in the machine's register allows information to be accessed more quickly. Registers are made of （ 2 ）, or binary digits. Since bits are so small, they are typically used in groups. A word is the most commonly used grouping of bits. It is often made up of 32 or 64 bits, depending on the （ 3 ）. The speed at which data is accessed depends upon the available number of bits.Information stored in the long-term memory of the computer must also be available. A data transfer instruction allows data to transfer from the （ 4 ） to the registers. Then it becomes easily accessible and can be retrieved more quickly. The data must have a destination, or address, that is also sent by the data transfer instruction.When data is put into the computer, various instructions are executed. A basic block is the most fundamental set of instructions, More complex sets include conditional （ 5 ）, Unlike basic blocks, these can only execute after previous instructions are complete.
中国取得抗日战争胜利的原因主要有（）
在组距数列中,组中值是()
组距式分组仅适合于( )
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