Tag: mainframe

Questions Related to mainframe

what is the maximum number of characters can be used to name the variable in REXX
technology mainframe

  1. 2

  2. 30

  3. 250

  4. 255

  5. 125

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Correct Option: C

. Complete correctly: A REXX program (or REXX EXEC) called DEMO is stored in the partitioned dataset TBISUSR.REXXCRS.EXEC. Execution is possible...
technology mainframe

  1. ... via the TSO command: EXEC 'TBISUSR.REXXCRS.EXEC(DEMO)' EXEC

  2. ...only after allocation of the partitioned dataset TBISUSR.REXXCRS.EXEC to the DD

  3. ... via the TSO command: CALL 'TBISUSR.REXXCRS.EXEC(DEMO)'

  4. ... only after compilation to COBOL, and via the TSO command

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Correct Option: A

To receive input from the screen, we use the command:
technology mainframe

  1. Read

  2. Pull

  3. Accept

  4. Receive

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Correct Option: B

What is the result of TRUNC(12.3456,3)?
technology mainframe

  1. 12.3

  2. 12.3000

  3. 12.346

  4. 12.345

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Correct Option: D

To pass commands to a specific host environment (ex. TSO), which clause must be used?
technology mainframe

  1. HOST TSO

  2. HSTADDRS TSO

  3. ADDRESS TSO

  4. EXEC TSO

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Correct Option: C

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

  1. TRACE R

  2. TRACE ?R

  3. TRACE IR

  4. INTTRACE R

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Correct Option: A

what is the maximum size of literal in REXX
technology mainframe

  1. 8

  2. 30

  3. 250

  4. 251

  5. 125

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Correct Option: D

which command is used to read and write files in REXX
technology mainframe

  1. Read and write

  2. Execio

  3. Get and put

  4. Read next

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Correct Option: B

Valid special characters
technology mainframe

  1. #

  2. $

  3. -

  4. .

  5. None of the above

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Correct Option: A,B,C,D

Which is a Special variables?
technology mainframe

  1. Pull

  2. Say

  3. Parse

  4. Return

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Correct Option: D