Tag: mainframe

Questions Related to mainframe

What is the function of JOB statement ?

  1. Marks the end of a job

  2. Marks the beginning of an instream procedure

  3. Marks the beginning of a job & assigns a name to the job

  4. Assigns an execution priority to a job


Correct Option: C

A DD statement has 2 types of parameters. Name them ?

  1. Positional, Keyword

  2. Keyword, Control

  3. Dynamic, Static

  4. Named, Dynamic


Correct Option: A

What is the function of DD DISP paramater ?

  1. Tells the system what to do with the dataset following normal termination of the step.

  2. Describes the status of the dataset

  3. Tells the system what to do with the dataset following abnormal termination of the step.

  4. All of the above


Correct Option: D
  1. 71 bytes

  2. 72 bytes

  3. 68 bytes

  4. 70 bytes


Correct Option: A
  1. An addressing scheme that allows external disk storage to appear as main storage.

  2. Each running program can assume it has access to all of the storage defined by the architecture's addressing scheme.

  3. a and b

  4. a or b


Correct Option: C
  1. space,dcb,unit,sol serial

  2. space,dcb,vol serial no

  3. Unit,vol serial no

  4. vol serial no


Correct Option: D
  1. Authorization faiure

  2. Load module not found

  3. Issu with Precompiller

  4. None


Correct Option: A