Assignment3(1)(12)

1. Indicate how each of the following types of programming languages is classified in terms of generation (first generation, second generation, or third generation).

1。显示出下面的每种类型的编程语言是分类从一代(第一代,第二代或第三代)。

A. High-level languages _____________

a .高级语言_________________

B. Machine languages _____________

b .机器语言_________________

C. Assembly languages _____________

c .汇编语言_________________

2. What encoding system is commonly used to encode data of each of the following types?

2。什么编码系统通常用于对数据进行编码的下面的每种类型?

A. Integer ___________________________

a .整数___________________________

B. Real __________________________

真正的__________________________ b。

C. Character ___________________________

性格___________________________ c .

3. A ___________________ array is an array in which all entries are of the same type whereas entries in a ________________ array may be of different types.

3。一个___________________数组是一个数组中,所有条目是相同的类型而条目数组___________不同类型的可能。

4. In programming languages that use + to mean concatenation of character strings, the expression “2x” + “3x” will produce what result?

4。在编程语言中,使用+意味着连接的字符串,表达" 2 x”+“3 x”将会产生什么后果? ________________

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