Cobol考试自测题库

shenghuiping2001

已于 2022-12-11 08:44:05 修改

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分类专栏： COBOL 文章标签： cobol c each structure Cobol考试自测题库

于 2010-01-27 11:13:00 首次发布

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这是一份关于COBOL编程的自测题库，涵盖了COBOL的保留字、计算操作、循环结构、程序组成部分、变量命名、符号使用、程序执行顺序等多个方面的问题。通过这些题目，可以检验对COBOL编程语言的理解和应用能力。

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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

3. A COBOL programmer wants to repeat an instruction 5 times. How can he/she code this?
O (a)
REPEAT 5 TIMES
instructie
END-REPEAT
O (b)
PERFORM 5 TIMES
instructie
END-PERFORM
O (c)
MOVE 1 TO COUNTER
PERFORM UNTIL COUNTER = 5
COMPUTE COUNTER = COUNTER + 1
instructie
END-PERFORM
O (d)
REPEAT VARYING COUNTER FROM 1 BY 1 UNTIL COUNTER = 5
instructie
END-PERFORM
10/02/2006 Selftest : COBOL program