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

IBM MainFrame (5234)
IBM AS400 (1355)
IBM PL/1 (31)

MainFrame Interview Questions

Questions Answers Views Company eMail

Explain the function of the dd dcb keyword?

1256

Explain the purpose of dd dummy statement?

1221

What is the function of the dd avgrec keyword in sms datasets?

1341

Explain the function of dd name parameter with a 2 part structure; audit.report?

1456

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

1126

Name what parameter directs the output of the job log dataset?

1054

Explain how can a stopped job be started again?

1137

Explain how can the disposition of sysout datasets be set for an entire jobstream?

1083

Define concatenating?

1100

Explain the function of job statement in jcl?

1210

Explain the function of //jcllib statement?

1211

Explain the function of a dd statement?

1210

Explain the function of dd disp parameter?

1121

Explain the purpose of dd * statement in jcl?

1069

What are the 2 types of parameters in dd statement?

1155

Un-Answered Questions { MainFrame }

When do you specify the isolation level?

1030

What is the difference between Call and a Link?

1196

what is the purpose of coding notify parameter in job statement?

1162

If anyone has latest IBM Certification Dumps can you pls forwards it to me

2967

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

1137

State all the file open modes?

1074

Can we redefine the field of x(200) to less than 200?

1375

Why block size is multiple of lrecl in jcl?

1423

Define a region in idms?

870

If we say that bms length of field = 0, then what does that mean?

1260

difference between sflrcdnbr and sflnxtchg?

1181

Which is the difference between delimited by size and delimited by space?

1090

What is difference between static and dynamic call in cobol?

1390

What is the difference between drop table and delete table?

1208

how do we describe cataloged procedure and an instream procedure?

1082

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