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mainframe Online Quiz - 124

Description: mainframe Online Quiz - 124
Number of Questions: 20
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Tags: mainframe
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are the two outputs created as a result of generation of a map?
technology mainframe

  1. The load module and DBRMLIB

  2. The map load and DBRMLIB

  3. The map copybook and the load module

  4. The MAPLIB and loadlib

Show answer
Correct Option: C

How do you use extended attributes?

technology mainframe

  1. Define EXTATT=YES and the correct terminal type.

  2. Define EXTDATT=YES and the correct terminal type.

  3. Define EXTATRB=YES and the correct terminal type

  4. Define XTDATRB=YES and the correct terminal type.

Show answer
Correct Option: A

AI Explanation

To use extended attributes, you need to define the correct terminal type and enable the necessary settings. Let's go through each option to understand why it is correct or incorrect:

Option A) Define EXTATT=YES and the correct terminal type - This option is correct because it specifies the correct attribute, "EXTATT," and enables it by setting it to "YES." Additionally, it mentions the need to define the correct terminal type.

Option B) Define EXTDATT=YES and the correct terminal type - This option is incorrect because it misspells the attribute as "EXTDATT" instead of "EXTATT."

Option C) Define EXTATRB=YES and the correct terminal type - This option is incorrect because it incorrectly spells the attribute as "EXTATRB" instead of "EXTATT."

Option D) Define XTDATRB=YES and the correct terminal type - This option is incorrect because it incorrectly spells the attribute as "XTDATRB" instead of "EXTATT."

The correct answer is Option A. This option is correct because it specifies the correct attribute ("EXTATT") and enables it by setting it to "YES." Additionally, it mentions the need to define the correct terminal type.

In which table would you make an entry for a BMS map?

technology mainframe

  1. RPT

  2. PCT

  3. PPT

  4. LCT

Show answer
Correct Option: C

What is CICS ?

technology mainframe

  1. Customer Interaction Control System

  2. Consumer Information Control System

  3. Customer Information Control System

  4. Consumer Interaction Control System

Show answer
Correct Option: C

What is the difference between physical map and symbolic map?
technology mainframe

  1. The physical map is the load module and the symbolic map is the data structure

  2. The physical map is the data structure and the symbolic map is the load module

  3. Physical map is mapped with addresses and the symbolic map is the logical one.

  4. There is no difference

Show answer
Correct Option: A

What are the 3 working storage fields used for every field on the map?

technology mainframe

  1. Length, attribute and output field

  2. Length, no.of fields and output field

  3. Length, attribute and input/output field

  4. Length, attribute and input field

Show answer
Correct Option: C

X(100) field can be redefined with a field of X(200)?(True/False)
technology mainframe

  1. True

  2. False

Show answer
Correct Option: B

How is sign stored in Packed Decimal fields?

technology mainframe

  1. Sign is stored as a hex value in the last nibble of the storage.

  2. Sign is over punched with the numeric value stored in the last nibble.

  3. Sign is stored in the most significant bit.

  4. None of the above

Show answer
Correct Option: A

How many bytes does a S9(7) COMP-3 field occupy ?
technology mainframe

  1. 7 bytes

  2. 6 bytes

  3. 5 bytes

  4. 4 bytes

Show answer
Correct Option: D

Which of the following is False?

technology mainframe

  1. Subscript refers to the array occurrence while index is the displacement (in no of bytes) from the beginning of the array.

  2. An index can only be modified using PERFORM, SEARCH & SET.

  3. Need to have index for a table in order to use SEARCH, SEARCH ALL.

  4. None of the above

Show answer
Correct Option: D

What does the INITIALIZE verb do?
technology mainframe

  1. Alphabetic, Alphanumeric fields & alphanumeric edited items are set to SPACES

  2. Numeric, Numeric edited items set to ZERO.

  3. FILLER , OCCURS DEPENDING ON items left untouched.

  4. All the Above.

Show answer
Correct Option: D

Level 66 used for?
technology mainframe

  1. For Renames Clause

  2. For Condition Names

  3. Elementary level item. Cannot be subdivisions of other items (cannot be qualified), nor can they be subdivided themselves.

  4. All of the above

Show answer
Correct Option: A
  1. In COBOL , the File format : ORGANISATION IS SEQUENTIAL RECORDING MODE IS F BLOCK CONTAINS 0 . Is used to reference which file ?
technology mainframe

  1. Fixed Block file

  2. Fixed Unblock file

  3. Variable Block file

  4. Variable Unblock file

Show answer
Correct Option: A

How many sections are there in Data Division?

technology mainframe

  1. Six

  2. Seven

  3. Four

  4. Three

Show answer
Correct Option: A

Which of the following files can be OPENed in all the 4 modes? The four modes are INPUT, I-O, OUTPUT and EXTEND
technology mainframe

  1. INDEXED

  2. RELATIVE

  3. SEQUENTIAL

  4. All of the above

Show answer
Correct Option: D

How many subscripts or indexes are allowed for an OCCURS clause?
technology mainframe

  1. 7

  2. 6

  3. 5

  4. 4

Show answer
Correct Option: A

What is the code for the error condition "Empty File"?

technology mainframe

  1. 10

  2. 35

  3. 23

  4. 28

Show answer
Correct Option: B

Which variable will have the value returned by a subroutine once it completes?

technology mainframe

  1. RC

  2. RETVAL

  3. RESULT

  4. RV

Show answer
Correct Option: C

Which TSO command is used to read / write a file?
technology mainframe

  1. ALLOC

  2. FREE

  3. SUBMIT

  4. EXECIO

Show answer
Correct Option: D

Which of the following can be used to read and write from a file? Choose all that apply

technology mainframe

  1. DATA STACK

  2. QUEUE

  3. COMPOUND VARIABLE

  4. SYMBOLIC VARIABLE

Show answer
Correct Option: A
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