May 11, 2021

Tag: mainframes interview questions

Mainframes

JCL Mainframe Interview question and answers

JCL Mainframe Interview question and answers 1. What is JCL? ANS: It is an interface between operating system (MVS) & the application program. When two related programs are combined together on control statements, it is called job control language 2. What are the basic JCL Statements for a Job? ANS: The basic JCL statements for […]

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Mainframes

Mainframe Cobol Interview Questions

Mainframe Cobol Interview Questions 1. Name the divisions in a COBOL program? ANS: Identification division, Environment division, data division, Procedure division. 2. What are the different data types available in COBOL? ANS: Alpha-numeric (X), alphabetic (A) and numeric (9). 3. What does the INITIALIZE verb do? ANS: Alphabetic, Alphanumeric fields & alphanumeric edited items are […]

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