Tag: mainframe

Questions Related to mainframe

What is the use of PROCEDURE instruction?
technology mainframe

  1. Subroutine should start with this instruction

  2. To convert all the local variables in the subroutine as global variables

  3. To convert all the variables used in subroutine as local variables

  4. Function should start with this instrucion

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Correct Option: A

" What will be value in W1 and W2 after the execution of command PARSE VALUE ‘To be, or Not to be’ WITH w1 ',' w2 "
technology mainframe

  1. W1 = To be W2 = or Not to be

  2. W1 = To W2 = be, or Not to be

  3. W1 = TO BE W2 = OR NOT TO BE

  4. none of the above

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Correct Option: A

Command used to freeze a particular field
technology mainframe

  1. HOLD

  2. FREEZE

  3. DISPLAY

  4. BLOCK

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Correct Option: A

COMP-3 variables are expanded when browsing through record layout?

technology mainframe

  1. True

  2. False

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Correct Option: B

Option 3.5 is meant for
technology mainframe

  1. VSAM Utility

  2. Dataset Utility

  3. Copy Utility

  4. Interactive Utility

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Correct Option: A

File aid is used to browse?

technology mainframe

  1. VSAM File

  2. Sequential file

  3. Sequential and VSAM

  4. None

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Correct Option: C

Different formats of accessing files

technology mainframe

  1. VFMT

  2. FMT

  3. UNFMT

  4. All of the above

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Correct Option: D

VSAM files can be created through file aid?
technology mainframe

  1. True

  2. False

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Correct Option: B

For which format “Record Layout” needed?

technology mainframe

  1. VFMT & FMT

  2. Char & UNFMT

  3. Char

  4. UNFMT

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Correct Option: A

Different types of selection criteria for viewing the records:
technology mainframe

  1. FORMATED

  2. UNFORMATED

  3. Both a & b

  4. None of the above

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Correct Option: C