Tag: mainframe

Questions Related to mainframe

Data in IDENTIFICATION-TABLE IDENT-ID IDENT-NAME IDENT-AGE ----------------------------- 1234 AAAA 23 2345 ACDB 13 3456 ADSB 25 4567 DADS 15 5678 EDSC 20 READ IDENTIFICATION-TABLE BY SUPER-NAME-ID-AGE STARTING FROM 'A' DISPLAY IDENT-ID IDENT-NAME IDENT-AGE LOOP How many number of records will be displayed in the output? * SUPER-NAME-ID-AGE comprises fields IDENT-NAME, IDENT-ID, & IDENT-AGE in the mentioned order.

technology mainframe

  1. 3

  2. 4

  3. 5

  4. Program will terminate abnormally

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Correct Option: C

Data in IDENTIFICATION-TABLE IDENT-ID IDENT-NAME IDENT-AGE (Assume all fields are null suppressed)-----------------------------1234 AAAA 232345 bbbb 133456 ADSB 254567 DADS 155678 EDSC 20READ IDENTIFICATION-TABLE BY SUPER-ID-NAME-AGE STARTING FROM '1234' DISPLAY IDENT-ID IDENT-NAME IDENT-AGELOOPHow many number of records will be displayed in the output?* bbbb stands for no value in that field
technology mainframe

  1. 3

  2. 4

  3. 5

  4. Program will terminate abnormally

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Correct Option: B

An ADABAS database can be mapped with more than one DDM
technology mainframe

  1. True

  2. False

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Correct Option: A

Assume an adabas database has been mapped with DDMS. viz IDENTIFICATION-TABLE & IDENTIFICATION-TABLE-EXP The difference between two DDMS is IDENTIFICATION-TABLE-EXP created with IDENT-NAME as (A6) whereas IDENTIFICATION-TABLE with (A4). A batch program is updating the database with IDENTIFICATION-TABLE-EXP. Values are as below. IDENT-ID IDENT-NAME IDENT-AGE ----------------------------- 1234 AAAAbb 23 2345 ACDBCD 13 3456 ADSBbb 25 4567 DADSbb 15 5678 EDSCbb 20 READ IDENTIFICATION-TABLE BY SUPER-ID-NAME-AGE STARTING FROM '1234' DISPLAY IDENT-ID IDENT-NAME IDENT-AGE LOOP How many records will be displayed in the output? * small letter b stands for space
technology mainframe

  1. 5

  2. 4

  3. 3

  4. 1

  5. Program will terminate abnormally

Show answer
Correct Option: E

Data in IDENTIFICATION-TABLE IDENT-ID IDENT-NAME IDENT-AGE ----------------------------- 1234 AAAA 23 2345 ACDB 13 3456 ADSB 25 4567 DADS 15 5678 EDSC 20 READ IDENTIFICATION-TABLE BY SUPER-NAME-ID-AGE STARTING FROM 'A' THRU 'D' DISPLAY IDENT-ID IDENT-NAME IDENT-AGE LOOP WRITE IDENT-ID IDENT-NAME IDENT-AGE What is the value of final record displayed?

technology mainframe

  1. 2345 ACDB 13

  2. 3456 ADSB 25

  3. 4567 DADS 15

  4. 5678 EDSC 20

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Correct Option: D

DEFINE DATA LOCAL 01 IDENT VIEW OF IDENTIFICATION-TABLE 02 IDENT-NAME 02 IDENT-ID 02 IDENT-AGE 02 SUPER-ID-NAME-AGE END-DEFINE MOVE 1111 TO IDENT-ID MOVE 'ABCD' TO IDENT-NAME MOVE 23 TO IDENT-AGE STORE IDENT IN RECORD END What is the output of above program?
technology mainframe

  1. Records will be stored successfully

  2. Program will run but records will not be stored

  3. Program will terminate abnormally

  4. Program will not allow to create an executable object

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Correct Option: D

Data in IDENTIFICATION-TABLE IDENT-ID IDENT-NAME IDENT-AGE ----------------------------- 1234 AAAA 23 1234 ABCD 22 2345 ACDB 13 3456 ADSB 25 4567 DADS 15 5678 EDSC 20 FIND IDENTIFICATION-TABLE WITH IDENT-ID EQ '1234' DISPLAY IDENT-ID IDENT-NAME IDENT-AGE LOOP How many records will be displayed?
technology mainframe

  1. 0

  2. 1

  3. 2

  4. 3

Show answer
Correct Option: C

Data in IDENTIFICATION-TABLE IDENT-ID IDENT-NAME IDENT-AGE ----------------------------- 1234 AAAA 23 1234 ABCD 22 2345 ACDB 13 3456 ADSB 25 4567 DADS 15 5678 EDSC 20 FIND IDENTIFICATION-TABLE WITH SUPER-ID-NAME-AGE EQ '1234' DISPLAY IDENT-ID IDENT-NAME IDENT-AGE LOOP How many records will be displayed?
technology mainframe

  1. 0

  2. 1

  3. 2

  4. 3

Show answer
Correct Option: A

If a find statement returns with multiple records for a given descriptor value, in which order the records will be displayed in the output?
technology mainframe

  1. ISN

  2. RABN

  3. Physically stored order

  4. Random

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Correct Option: A

Indicate which of the following statements describe Bachman diagram
technology mainframe

  1. Required for effective use of DML statements

  2. Used to help define the schema

  3. Shows area relationships

  4. Identifies the set name

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Correct Option: A,D