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

how JCL works?

1274

in ways data can be passed to a COBOL program from JCL?

1226

what happens when COND is coded in JOB statement and when COND is coded inside EXEC statement?

1305

what is the difference between JES3 and JES2?

1138

how would you create a temporary dataset? And where will you use them?

1415

what is DSN parameter and DISP parameter is used for?

1154

how you can access an uncataloged dataset in a JCL?

1144

what is the JCL statement consists of?

1193

what is “Cond= even” and “Cond=only”?

1314

what is DSN in JCL and what are the parameters to declare the DSN?

1202

what is JCL?

1170

Mention the types of job control statements?

1176

Explain in DD statement what is the use of DCB parameter?

1148

What is Cataloged Procedures?

1173

What is the syntax of JCL statement?

1242

Un-Answered Questions { MainFrame }

input 1 input2 ouput1 output2 output 3 1 re 300 1 re 200 1 re 300 3 rc 500 1 re 200 2 rr 400 1 re 300 2 rr 400 1 rc 400 3 rc 500 1 rc 400 2 rr 700 2 rr 700 5 tt 900 5 tt 900 2 inputs r in flat file and output 1 is matched records,ouptput2 is unmatched of input1,output3 is unmatched of input2! how vl u get the output files using sequential order and to check with each and every records! let me know the procedure division ?

2305

How do you find whether any generations exist under a gdg base?

1061

What is the use of disp parameter?

1144

What is isolation level in db2?

1015

How jcl work to handle various input output file operations?

1170

How are composite and multiple indexes different?

1015

what is logical file?

1037

Explain the system transid cemt?

1114

What is the maximum No of rows per page?

1073

how to get the cursor position?

1153

What is Pic 9v99 Indicates in COBOL?

1269

What is dbid used in adabas?

946

What is the Purpose of POINTER Phrase in STRING command in COBOL?

1261

Explain Introduction abt Ibm framework

2166

What is binder language ?

1912

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