Tag: mainframe

Questions Related to mainframe

  1. This value must be numeric.

  2. This value can be alphanumeric.

  3. This value is stored in the system variable RC.

  4. This value is stored in the system variable RCODE.


Correct Option: B
  1. PARSE PULL DAY MONTH YEAR

  2. PULL DATE followed by PARSE VALUE DATE DAY MONTH YEAR

  3. PULL DATE followed by PARSE VALUE DATE WITH DAY MONTH YEAR

  4. PULL DATE followed by PARSE VAR DATE DAY MONTH YEAR


Correct Option: B

REXX has extended tracing possibilities, even interactively. Which command activates the interactive trace?

  1. TRACE R

  2. TRACE ?R

  3. TRACE IR

  4. INTTRACE R


Correct Option: B

AI Explanation

To answer this question, you need to understand the command used to activate the interactive trace in REXX.

Option A) TRACE R - This option is incorrect because the TRACE R command does not activate the interactive trace. Instead, it activates the trace for the execution of a REXX program.

Option B) TRACE ?R - This option is correct because the TRACE ?R command activates the interactive trace. The ? symbol is used to indicate an interactive trace in REXX.

Option C) TRACE IR - This option is incorrect because the TRACE IR command does not activate the interactive trace. Instead, it activates the trace for the execution of a REXX program.

Option D) INTTRACE R - This option is incorrect because the INTTRACE R command does not activate the interactive trace. Instead, it activates the internal trace for the execution of a REXX program.

The correct answer is B) TRACE ?R. This option is correct because it activates the interactive trace in REXX.

  1. The dataset must be sequential or a member of a partitioned dataset.

  2. The dataset must be allocated to a file name or DD name.

  3. The dataset must be exclusively enqueued (DISP=OLD or NEW).

  4. TSO or MVS environment must be active.


Correct Option: C
  1. XMIT

  2. XEQ

  3. ROUTEXEQ

  4. OPERATOR


Correct Option: A,B