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QUESTIONS.
1. Which of the foolowing words is NOT e COBOL reserved word.
O (a) RECORD
O (b) INDEX
O (c) DATA
O (d) FILE
2. Which of the following words can NOT be used to perform calculations in a COBOL program.
O (a) ASSIGN
O (b) DIVIDE
O (c) MULTIPLY
O (d) ADD

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JOB CONTROL LANGUAGE(JCL)

The following are the most Frequently Asked Questions (FAQS) :

Q1) What is a Generation Data Group (GDG)?
A1) Generation Data Group is a group of chronologically or functionally related datasets. GDGs are processed periodically, often by adding a new generation, retaining previous generations, and sometimes discarding the oldest generation.
什么是GDG？
GDG是一组按世代或功能划分的数据集。GDG按世代处理，加一个新的一代数据要受上一代的限制，有时会丢换最老的一代。

Q2) How is a GDG base created?
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我们经常用来复习用的，大多数版本只有英文，这个好像还是基地的同事们一起翻译出来的

Q1) Name the divisions in a COBOL program ?.
A1) IDENTIFICATION DIVISION, ENVIRONMENT DIVISION, DATA DIVISION, PROCEDURE DIVISION.
Q：列举COBOL的DEVISION
A：标识部，环境部，数据部，过程部

Q2) What are the different data types available in COBOL?
A2) Alpha-numeric (X), alphabetic (A) and numeric (9).
Q：COBOL有哪些可用的数据类型
A：字符型（这里指的是包含字母和数字），字母型，数字型
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