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mainframe Online Quiz - 18

Description: mainframe Online Quiz - 18
Number of Questions: 20
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Tags: mainframe
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Which of the following represents correct ADABAS data storage?

technology mainframe

  1. FILE->DATABASE->FIELD->RECORD

  2. FIELD->RECORD->FILE->DATABASE

  3. DATABASE->FILE->FIELD->RECORD

  4. RECORD->FIELD->FILE->DATABASE

Show answer
Correct Option: B

Which of the following is not a database access command in ADABAS?
technology mainframe

  1. Find

  2. Histogram

  3. Select

  4. Read

Show answer
Correct Option: C

Which type of data storage is preferable for storing 'M' in #VAR (an alphanumeric 1 field) ?
technology mainframe

  1. Default Compression

  2. Fixed Format

  3. Normal Suppression

  4. None of the above

Show answer
Correct Option: B

ILB (Inclusive Length Byte) is a feature of

technology mainframe

  1. Null Suppression

  2. Default Compression

  3. Fixed Format

  4. Variable Suppression

Show answer
Correct Option: B

How much space ADABAS will need For storing ‘ ‘ in alphanumeric 20 field?

technology mainframe

  1. 0 byte

  2. 1 byte

  3. 2 byte

  4. 20 byte

Show answer
Correct Option: B

Which one is an unique feature of ADABAS?

technology mainframe

  1. Different views for various users

  2. Data storage

  3. Multivalued fields

  4. Security

Show answer
Correct Option: C

ADABAS provides following types of database access?

technology mainframe

  1. Sequential

  2. Random

  3. both

  4. none

Show answer
Correct Option: C

Which of the following READ command uses descriptor?

technology mainframe

  1. Read logical

  2. Read Physical

  3. Read by ISN

  4. All of the above

Show answer
Correct Option: A

What are different types of descriptors that can be used in ADABAS?
technology mainframe

  1. Super Descriptor

  2. Sub Descriptor

  3. Phonetic Descriptor

  4. All of the above

Show answer
Correct Option: D

what will be the output when i)pic 9(6) value 000178 is moved to pic 9(3)V9(3). ii)pic 9(3)V9(3) value 123.456 is moved to pic 9(6).

technology mainframe

  1. 000.178 & 000123

  2. 178.000 & 000123

  3. 000.178 & 123456

  4. 000.000 & 000000

Show answer
Correct Option: B

Code Snippet: 77 WS-VALUE PIC X(04) VALUE 'ABCD'. 77 WS-OUT-MSG PIC X(05) VALUE SPACES. 77 WS-OUT-LEN PIC S9(4) COMP SYNC VALUE 1. STRING WS-VALUE DELIMITED BY SIZE INTO WS-OUT-MSG WITH POINTER WS-OUT-LEN. What will be the value of WS-VALUE, WS-OUT-MSG & WS-OUT-LEN ?

technology mainframe

  1. ABCD, ABCD, 0005

  2. ABCD, , 0004

  3. , ABCD, 0005

  4. ABCD, ABCD, 0004

Show answer
Correct Option: A

Pick the wrong syntax:
technology mainframe

  1. COPY CopyFile1 REPLACING X(3) BY X(19).

  2. COPY CopyFile1 REPLACING XYZ TO 120.

  3. COPY CopyFile1 IN COPYLIB.

  4. COPY CopyFile1.

Show answer
Correct Option: B

What is the order of divisions in Cobol?
technology mainframe

  1. Identification division, Data division, Environment division, Procedure division.

  2. Identification division, File division, Data division, Procedure division.

  3. Identification division, Environment division, Data division, Procedure division.

  4. Identification division, Environment division, Working storage division, procedure division.

Show answer
Correct Option: C

A Table can have how many dimensions?
technology mainframe

  1. 3

  2. 9

  3. 5

  4. 7

Show answer
Correct Option: D

Code Snippet: 01 Data Pic 99. 88 val1 values are 10 thru 19. Set val1 to true. What is the value of Data ?
technology mainframe

  1. Compile error

  2. 10

  3. 0

  4. 19

Show answer
Correct Option: A

What are the three verbs used in Report Writing ?

technology mainframe

  1. Initialize, Generate & Terminate

  2. Initiate, Write & Terminate

  3. Initiate, Generate & Terminate

  4. Initialize, Generate & End

Show answer
Correct Option: C

Which one of the following is true about merge verb?
technology mainframe

  1. KEY data items can contain an OCCURS clause.

  2. Files must be explicitly opened before using the Merge verb.

  3. OUTPUT PROCEDURE can contain any SORT or MERGE statements.

  4. INPUT PROCEDURE is not present in Merge verb.

Show answer
Correct Option: D

IMS WAS DEVELOPED IN?
technology mainframe

  1. 1968

  2. 1957

  3. 1966

  4. 1969

Show answer
Correct Option: A

SMALLEST INFORMATION THAT DL/I CAN FETCH, HANDLE?
technology mainframe

  1. SEGMENT, FIELD

  2. FIELD, SEGMENT

  3. ROOT,SEGMENT

  4. FIELD , ROOT

Show answer
Correct Option: A

SELECT CORRECT OPTION.

technology mainframe

  1. SEGMENT TYPE IS A PARTICULAR INSTANCE OF A SEGMENT OCCURENCE

  2. SEGMENT OCCURRENCE IS A PARTICULAR INSTANCE OF A SEGMENT TYPE

  3. ALL THE ABOVE

  4. NONE OF THE ABOVE

Show answer
Correct Option: B
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