Tag: mainframe

Questions Related to mainframe

To know who is using the member currently when we get “member in use” message in ISPF, what command to be issued?
technology mainframe

  1. Press F1 twice

  2. Press F4 twice

  3. Press F6 twice

  4. Press F2 twice

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Correct Option: A

What command to know the last 25 COMMAND LINE commands you have issued from ISPF panel?
technology mainframe

  1. CMPT

  2. RETP

  3. CL25

  4. CLCM

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Correct Option: B

When CUT command is issued ,the cut content is placed in clipboard.Is it possible to view/edit the clipboard with any command?
technology mainframe

  1. can only view the clipboard , edit is not possible

  2. view/edit both not possible with any command

  3. view/edit both possible with CUT SHOW command

  4. view/edit both possicle with CUT DISPLAY command

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Correct Option: D

There is a command similar to Wordwrap (as in Notepad or MS WORD) in ISPF mainframe.
technology mainframe

  1. True

  2. False

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Correct Option: A

How many comparisons can a single COBOL if statement make?
technology mainframe

  1. 1

  2. 2

  3. no limit

  4. 99

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Correct Option: A

Which of the following errors are possible within a COBOL if statement?
technology mainframe

  1. Infinite loop

  2. Logical Error

  3. Runtime Error

  4. All of the above

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Correct Option: D

Which is the correct ASCII collating sequence?
technology mainframe

  1. spaces, special characters, 0-9, A-Z, a-z

  2. spaces, a-z, A-Z, 0-9, special character

  3. a-z, A-Z, 0-9, spaces, special characters

  4. 0-9, special characters, spaces, a-z, A-Z

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Correct Option: A

When defining a file layout it is placed in the file section of the data division. Each record begins with an "01", a space, and the record name. Fields within a record traditionally began with 05?
technology mainframe

  1. This is an alternate name for the 05 name.

  2. This is a breakdown of the 05 field.

  3. This is another format for the field.

  4. All of these answers.

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Correct Option: B

Condition names are names associated with a field that take on a true/false status depending on whether their value is equal to the field value. They are indicated by a level number of what?
technology mainframe

  1. 5

  2. 66

  3. 88

  4. 77

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Correct Option: C

Which of the following isolation levels will lock all rows scanned to build a result data set?
technology mainframe

  1. Uncommitted Read

  2. Cursor Stability

  3. Read Stability

  4. Repeatable Read

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Correct Option: D