Tag: mainframe

Questions Related to mainframe

Suppose you are in a ISPF Screen and want to know in which TSO Region( Development, Production, or other TSO regions) you are now . which command u will issue
technology mainframe

  1. PRODSAR

  2. DEVSAR

  3. SAREA

  4. WHR

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Correct Option: C

While trying to open any member in a PDS, we sometimes come across "member in use" message. In that situation, if you want to know who is using the member currently, press F1 twice.
technology mainframe

  1. True

  2. False

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Correct Option: A

I want to know what are the last 25 COMMAND LINE commands that I have issued from ISPF panel.Which command does that .?
technology mainframe

  1. RETP

  2. REAPET

  3. REAP

  4. RET

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Correct Option: A

When I issue CUT , I know that the CUT content are placed in a clipboard. And when I issue PASTE, the clipboard content are pasted. But how i can view/edit the clipboard ?
technology mainframe

  1. Using CLIP DISPLAY.

  2. Using CLIPBOARD DISPLAY.

  3. Using COPY DISPLAY.

  4. Using CUT DISPLAY.

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Correct Option: D

Is it possible to execute a program from any library using the referback?
technology mainframe

  1. True

  2. False

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Correct Option: A

How does the system differentiates between JCL comment statements (i.e., //* statements) and JES3 Statements (which also start with //* ) ?
technology mainframe

  1. If the 4th column contains JES3 keyword, the line is considered to be JES3 statement, else it is

  2. System can't differentiates

  3. If the 3rd column contains JES3 keyword, the line is considered to be JES3 statement, else it is

  4. If the 1st column contains JES3 keyword, the line is considered to be JES3 statement, else it is

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Correct Option: A

We know that JOBLIB statement must be placed after the JOB statement and before the first EXEC statement in the job. But, the STEPLIB statement can
technology mainframe

  1. be placed only at first DD statement in the step

  2. be placed in the program

  3. be placed anywhere in the particular step’s JCL

  4. not be placed any where in the JOB

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Correct Option: C

which specification gives maximum time for a JOB?
technology mainframe

  1. TIME=MAX

  2. TIME=UNLIMITED

  3. TIME=MAXIMUM

  4. TIME=NOLIMIT

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Correct Option: D

For KSDS or RRDS , when DELETE statement is used, the file must be opened in I-O Mode.
technology mainframe

  1. True

  2. False

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Correct Option: A

SEARCH ALL condition only test an equal condition.
technology mainframe

  1. True

  2. False

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Correct Option: A