Unit 10 Program design Text 2 Computer programm Exercises 1. Fill in the blanks (1)Computer programming is activity the of developing programs (2) High-level languages strike a compromise between the precise meanings required by (3) Coding is the stage in which the design is turned into steps which are expressed in a programming languages (4) Computer programming is a costly and time-consuming activity. 2. Decide whether the following statements are True or False (1)BASIC is one of thethe common high-level languages () (2) The testing stage is to verify a program as being correct with the requirements and (3) The design specifications is the most expensive stage of programming (4) The maintenance stage is as expensive as testing 3. Translate and analyze the following sentences (1)Common high-level languages that are used to design applications programs include BASIC C. COBOL and PASCAL 句子组成:tht引导的定语从句,修饰 languages 翻译:二般用来设计应用程序的高级语言有: BASIC、C、 COBOL和 PASCAL (2) A major activity in programming is the expressing of the steps of a program in one or more language (3)句子组成: expressing做宾语 steps of a program in one or more languages 翻译:编程的主要工作就是用一种或多种语言表示程序的详细过程。 (4)As an example, for a payroll program, requirements specify how many paychecks must be processed, and what calculations need to be performed 句子组成: how many what引导的做宾语 翻译:以工资管理程序程序为例,需求指定有多少工资必须处理,需要完成什么样的计 算。 5)These include inventing higher-level languages or more powerful languages, inventing utility programs that assist programmers, and inventing new methods of programming 句子组成: Inventing引导的作宾语,三个 inventing是并列结构 翻译:其中包括发明更高级的或更强大的语言,发明实用程序以辅助程序员和发明新的编 程方法Unit 10 Program Design 2 Text 2 Computer programming Exercises 1. Fill in the blanks. (1) Computer programming is activity the of developing programs. (2) High-level languages strike a compromise between the precise meanings required by the machine and spoken language. (3) Coding is the stage in which the design is turned into steps which are expressed in a programming languages. (4) Computer programming is a costly and time-consuming activity. 2. Decide whether the following statements are True or False. (1) BASIC is one of the the common high-level languages. （ ） (2) The testing stage is to verify a program as being correct with the requirements and design specifications. （ ） (3) The design specifications is the most expensive stage of programming. （ ） (4) The maintenance stage is as expensive as testing. （ ） 3. Translate and analyze the following sentences. (1) Common high-level languages that are used to design applications programs include BASIC, C, COBOL and PASCAL. 句子组成：that 引导的定语从句，修饰 languages 翻译：一般用来设计应用程序的高级语言有：BASIC、C、COBOL 和 PASCAL。 (2) A major activity in programming is the expressing of the steps of a program in one or more languages. (3) 句子组成：expressing 做宾语 steps of a program in one or more languages 修饰 expressing 翻译：编程的主要工作就是用一种或多种语言表示程序的详细过程。 (4) As an example, for a payroll program, requirements specify how many paychecks must be processed, and what calculations need to be performed. 句子组成：how many ,what 引导的做宾语 翻译：以工资管理程序程序为例，需求指定有多少工资必须处理，需要完成什么样的计 算。 (5) These include inventing higher-level languages or more powerful languages, inventing utility programs that assist programmers, and inventing new methods of programming. 句子组成：inventing 引导的作宾语，三个 inventing 是并列结构 翻译：其中包括发明更高级的或更强大的语言，发明实用程序以辅助程序员和发明新的编 程方法