0

mainframe Online Quiz - 91

Description: mainframe Online Quiz - 91
Number of Questions: 20
Created by:
Tags: mainframe
Attempted 0/20 Correct 0 Score 0
  1. Required for effective use of DML statements

  2. Used to help define the schema

  3. Shows area relationships

  4. Identifies the set name


Correct Option: A,D

What are the types of VSAM files that COBOL can handle?

  1. KSDS, ESDS

  2. ESDS, RRDS

  3. KSDS, ESDS, RRDS

  4. KSDS, RRDS


Correct Option: C

The file access methods in COBOL are: INPUT and OUTPUT only.

  1. True

  2. False


Correct Option: A

RECORDING MODE FOR QSAM files can be:

  1. F, V

  2. U, S

  3. F, R

  4. F, V, U, R


Correct Option: A,B

Which COBOL division(s) is(are) mandatory in a COBOL program?

  1. Identification Division

  2. Environment Division

  3. Data Division

  4. Procedure Division


Correct Option: A

The collating sequence can be controlled in VALUE...THRU clause either in ascending or descending order.

  1. True

  2. False


Correct Option: A

Computational fields defined with COMP picture clause cannot be reference modified.

  1. True

  2. False


Correct Option: B

EJECT is used for creating a new page in the compiler listing.

  1. True

  2. False


Correct Option: A

For successful execution of REWRITE stmt, the direct access file must be opened in _____ mode.

  1. I

  2. O

  3. I-O

  4. O-I


Correct Option: C

ASCENDING/DESCENDING KEY data item cannot be floating point items.

  1. True

  2. False


Correct Option: A

The SYNCHRONIZED LEFT / RIGHT clause which specifies alignment of elementary data item on storage boundary can be specified for data items defined with USAGE IS INDEX.

  1. True

  2. False


Correct Option: A

The maximum size of a Tablespace can be

  1. 64 Gb

  2. 32 Gb

  3. 8 Kb

  4. 4 Kb


Correct Option: A

Which one is not a pre-compile parameter

  1. Level

  2. Host()

  3. APost

  4. Time


Correct Option: D
- Hide questions