Tag: mainframe

Questions Related to mainframe

  1. the data begins in byte 1

  2. byte 0 and byte 1 contains 2 byte length field

  3. byte 0 contains control character and byte 1 and 2 contains the length field

  4. byte 0 and 1 contains the 2 byte length field and byte 3 contains control character


Correct Option: D
  1. Actual record

  2. Address of the next record

  3. Address of the record retrieved

  4. Address of the previous record


Correct Option: C
  1. XRST and INIT

  2. CHKP and INIT

  3. CHKP and XRST

  4. RST and INIT


Correct Option: C
  1. (NEW,CATLG,CATLG)

  2. (NEW,DELETE,DELETE)

  3. (NEW,CATLG,DELETE)

  4. (OLD,CATLG,UNCATLG)


Correct Option: B