JCL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

JCL Interview Questions

Questions Answers Views Company eMail

What is a GDG

IBM,

4 18785

What is a Generation Data Group (GDG)?

2 10468

How is a GDG base created?

5 26848

What is model dataset label(Model DSCB)?

1 23872

How are GDGs concatenated?

1 14828

How is a new GDG coded?

2 10208

When should DISP=MOD is used?

TCS,

6 47177

How is a dataset passed from one step to another?

DELL,

2 16374

How are datasets concatenated?

CitiGroup,

3 14250

What is the difference between the JOBLIB and the STEPLIB statements?

3 38268

Name some of the JCL statements that are not allowed in procs.?

1 16021

What is primary allocation for a dataset?

4 15261

What is the difference between primary and secondary allocations for a dataset?

8 48786

How many extents are possible for a sequential file ? For a VSAM file ?

3 18795

What does a disposition of (NEW,CATLG,DELETE) mean?

3 19911

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Un-Answered Questions { JCL }

Explain how can the submitting users racf authority be overridden in a job stream?

1128

Can I send output of job to my remote device careerride123?

1137

What do you understand by the terms: joblib and steplib?

1178

Explain the job statement in jcl?

1163

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4007

What is the motivation behind coding class parameter in job statement?

1183

What is multithreading in jcl?

1473

How does the jcl specify the job to os?

1159

In sms datasets, what is the function of the dd mgmtclas keyword?

1388

Explain the hierarchy levels in jcl?

1683

Where can program checkpoints be stored for use in a restart?

1440

How do you create a temporary dataset?

1190

hello friends ,i have exam in Hsbc,pls any on send me placement papers and technical questions on mainframes,thank u

2146

can any one plzzzzzz tell the jcl code for creating ps using idcams

11665

How dummy is used in jcl?

1150

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