(2) The processor manipulates data stored in main memory under the control of a program stored 句子组成:第一个 stored in main memory做daa的补语,第二个 stored in main memory做 program的补语。 under the control of a program stored in main memory做状语 翻译:在主存程序的控制下处理器处理存于主存的数据 3)The arithmetic/logic unit (ALU) is the functional unit that provides the computer with logical and computational capabilities 句子组成:that引导的从句说明计算机的作用 翻译:计算器是提供计算机逻辑和计算能力的功能单元 (4) For example, two numbers might be compared to determine if they are equal 句子组成: for example例如的意思,to表示目的 翻译:例如,两个数字可以被比较是否相等 (5)Each of these processors has been roughly twice the speed of its immediate predecessor 句子组成: each of每个。 twice the speed of是速度的两倍 翻译:每个处理器大概是它以前处理速度的两倍 (6) A program written to run on a computer based on the Motorola CPU will not run on a omputer that used an Intel chip 句子组成: written to run on a computer修饰 program,被动 翻译:基于 Motorola cpu的计算机程序不能在 Intel芯片的计算机上运行 4. Reading comprehension Multiprocessing is the use of two or more central processing units linked together to optimize the processing of data In a multiprocessing environment, more than one instruction can be executed by the CPUs at the same time. This is in contrast to multiprogramming, where one CPU can process different instructions from one or more programs concurrently by interleaving them. With multiprocessing, there is actually more than one CPU; hence more than one instruction can be executed simultaneously A typical application of multiprocessing is the use of a minicomputer to handle scheduling, formatting of data, editing, and summary totals so that the main CPU or mainframe can be used for high-priority or more complex tasks Sometimes a smaller CPU such as a minicomputer handles input/output operations from a variety of terminals. In this way, the main CPU needs to access only one unit-the minicomputer- ather than each of the numerous terminals. For such applications, the minicomputer is referred to as a front-end processor. The front-end processor can establish priorities for each of the terminals, queue the terminal inquiries if the mainframe is,, and maintain controls minicomputers are used with increasing frequency in a multiprocessing environment to relieve some of the load of a mainframe and to handle input/output scheduling and data entry from remote terminals Choose the correct answers for the following bracketsCPU 3 (2) The processor manipulates data stored in main memory under the control of a program stored in main memory. 句子组成：第一个 stored in main memory 做 data 的补语，第二个 stored in main memory 做 program 的补语。under the control of a program stored in main memory.做状语。 翻译：在主存程序的控制下处理器处理存于主存的数据 (3) The arithmetic/logic unit (ALU) is the functional unit that provides the computer with logical and computational capabilities. 句子组成：that 引导的从句说明计算机的作用 翻译：计算器是提供计算机逻辑和计算能力的功能单元 (4) For example, two numbers might be compared to determine if they are equal. 句子组成：for example 例如的意思，to 表示目的。 翻译：例如，两个数字可以被比较是否相等 (5) Each of these processors has been roughly twice the speed of its immediate predecessor. 句子组成：each of 每个。twice the speed of 是速度的两倍 翻译：每个处理器大概是它以前处理速度的两倍 (6) A program written to run on a computer based on the Motorola CPU will not run on a computer that used an Intel chip. 句子组成：written to run on a computer 修饰 program，被动 翻译：基于 Motorola CPU 的计算机程序不能在 Intel 芯片的计算机上运行 4. Reading comprehension. Multiprocessing is the use of two or more central processing units linked together to optimize the processing of data. In a multiprocessing environment, more than one instruction can be executed by the CPUs at the same time. This is in contrast to multiprogramming, where one CPU can process different instructions from one or more programs concurrently by interleaving them. With multiprocessing, there is actually more than one CPU; hence more than one instruction can be executed simultaneously. A typical application of multiprocessing is the use of a minicomputer to handle scheduling, formatting of data, editing, and summary totals so that the main CPU or mainframe can be used for high-priority or more complex tasks. Sometimes a smaller CPU such as a minicomputer handles input/output operations from a variety of terminals. In this way, the main CPU needs to access only one unit—the minicomputer— rather than each of the numerous terminals. For such applications, the minicomputer is referred to as a front-end processor. The front-end processor can establish priorities for each of the terminals, queue the terminal inquiries if the mainframe is ‘busy’, and maintain controls. Minicomputers are used with increasing frequency in a multiprocessing environment to relieve some of the load of a mainframe and to handle input/output scheduling and data entry from remote terminals. Choose the correct answers for the following brackets