Tag: mainframe

Questions Related to mainframe

Whenever a record is retrieved from DASD, the entire CA containing it is read into VSAM buffer.
technology mainframe

  1. True

  2. False

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Correct Option: B

A LDS has no control information embedded in its CIs.

technology mainframe

  1. True

  2. False

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Correct Option: A

In an RRDS, the position of a data record can be changed.
technology mainframe

  1. True

  2. False

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Correct Option: B

Records from an ESDS can either be accessed sequentially or by RBA
technology mainframe

  1. True

  2. False

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Correct Option: A

Deletions and updating of records is possible in ESDS.

technology mainframe

  1. True

  2. False

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Correct Option: B

Spanned records can only be used in ESDS or KSDS.

technology mainframe

  1. True

  2. False

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Correct Option: A

Spanned records are records larger than CA size.
technology mainframe

  1. True

  2. False

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Correct Option: B

A CI that contains the record segment of a spanned record contains no other data.
technology mainframe

  1. True

  2. False

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Correct Option: A

What is the full form of OPC?
technology mainframe

  1. Online Processing Centre

  2. Online Processing and Control

  3. Operations Planning and Control

  4. Operations Processing and Control

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Correct Option: C

Where to see the planned execution of an application or job?
technology mainframe

  1. FTP

  2. LTP

  3. MTP

  4. MUTP

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Correct Option: B