Tag: mainframe

Questions Related to mainframe

How can an in-stream dataset be terminated?

  1. //

  2. //*

  3. /*

  4. None of the above


Correct Option: C

What is the maximum length of a single line of JCL ?

  1. 71 bytes

  2. 72 bytes

  3. 80 bytes

  4. 78 bytes


Correct Option: A

If both the JOBLIB & STEPLIB statements are coded in a step, which will be executed?

  1. the one coded first in the JCL stream

  2. both the statements will be executed in sequence

  3. JOBLIB

  4. STEPLIB


Correct Option: D

What is the purpose of REGION key word ?

  1. specifies the amount of space required by a step

  2. specifies the amount of space required by a job

  3. both of the above

  4. none of the above


Correct Option: C

What is the function of //JCLLIB statement?

  1. Identifies the source of the JCL commands

  2. Points to the system software library

  3. Marks the beginning of the in-stream JCL

  4. Identifies the libraries that the system will search for include groups or procedures named in EXEC statements


Correct Option: D

Must tape dataset definitions include VOL=SER specifications?

  1. Yes

  2. No

  3. Only for uncataloged datasets

  4. Only for cataloged datasets


Correct Option: C
  1. As the (0) generation

  2. As the (+1) generation

  3. As the (-1) generation

  4. Without the generation number


Correct Option: B