Programming and Software Interview Questions and Answers

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COBOL Program to Does a direct read on the Indexed file created by the previous example program

Does a direct read on the Indexed file created by the previous example program. Allows the user to choose which of the keys to use for the direct read.

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Indexed files READ..KEY IS COBOL Program COBOL Example

COBOL Program to Creates a direct access Indexed file from a Sequential file

Creates a direct access Indexed file from a Sequential file. Note that Microfocus Indexed files actually consist of two files - the data file and the index file (.idx). To create the Indexed file you will need to download the supplier file SEQVIDEO.DAT

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Indexed files Sequential Files RECORD KEY ALTERNATE KEY READ..AT END WRITE..INVALID KEY COBOL Program COBOL Exam

COBOL Program to Reads the Relative file

Reads the Relative file - RELSUPP.DAT - created in the previous example program and displays the records. Allows the user to choose to read through and display all the records in the file sequentially, or to use a key to read just one record directly.

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Relative files ACCESS MODE RELATIVE KEY FILE STATUS READ..NEXT RECORD READ..INVALID KEY Condition Names IF COBOL Program COBOL Example

COBOL Program to Creates a direct access Relative file from a Sequential File

Creates a direct access Relative file from a Sequential File. Note that Relative files are not standard ASCII files and so cannot be created with an editor as Sequential files can. To create the Relative file you will need to download the supplier file SEQSUPP.DAT

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Relative files Sequential Files ACCESS MODE RELATIVE KEY FILE STATUS READ..AT END WRITE..INVALID KEY

COBOL Program to print a list of the ten best selling books (by copies sold) in the Book Club

Exam paper model answer. The Folio Society is a Book Club that sells fine books to customers all over the world. A program is required to print a list of the ten best selling books (by copies sold) in the Book Club. Read the program specification first. The required data files may be downloaded from there.

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Sequential Files Print Files SORT with Input Procedure and Output Procedure Tables COBOL Program COBOL example program

COBOL Program to required which will produce a file, sorted on ascending email domain, from the unsorted GraduateInfo file

Exam paper model answer. A program is required which will produce a file, sorted on ascending email domain, from the unsorted GraduateInfo file. Read the program specification first. The required data files may be downloaded from there.

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COBOL Program to required which will produce a file SORT with Input Procedure and Output Procedure Sequential Files Pre-Defined Tables Run time filled tables SEARCH

COBOL Program to a program is required to produce a summary sales report from an unsorted sequential file

Exam paper model answer. A program is required to produce a summary sales report from an unsorted sequential file containing the details of sales of essential and base oils to Aromamora customers. Read the program specification first. The required data files may be downloaded from there.

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COBOL Program to a program is required to produce a summary sales report from an unsorted sequential file COBOL Program COBOL example program

COBOL Program Uses the MERGE to insert records from a transaction file into a sequential master file

Uses the MERGE to insert records from a transaction file into a sequential master file. . To test this program you will need to download Student Masterfile - Students.Dat and the Transaction file Transins.dat.

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COBOL Program Uses the MERGE to insert records from a transaction file into a sequential master file COBOL Program COBOL example program

COBOL Program to sort a masterfile and produce a new file with example

Sorts the student masterfile (sorted on ascending Student Id) and produces a new file, sorted on ascending student name, containing only the records of male students. To test the program download Students.Dat

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COBOL Program to sort a masterfile and produce a new file with example COBOL Program COBOL example program

COBOL Program to Uses the SORT and an INPUT PROCEDURE with example

Uses the SORT and an INPUT PROCEDURE to accept records from the user and sort them on ascending StudentId

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SORT Input Procedure COBOL Program COBOL example program

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COBOL Program to Does a direct read on the Indexed file created by the previous example program

COBOL Program to Creates a direct access Indexed file from a Sequential file

COBOL Program to Reads the Relative file

COBOL Program to Creates a direct access Relative file from a Sequential File

COBOL Program to print a list of the ten best selling books (by copies sold) in the Book Club

COBOL Program to required which will produce a file, sorted on ascending email domain, from the unsorted GraduateInfo file

COBOL Program to a program is required to produce a summary sales report from an unsorted sequential file

COBOL Program Uses the MERGE to insert records from a transaction file into a sequential master file

COBOL Program to sort a masterfile and produce a new file with example

COBOL Program to Uses the SORT and an INPUT PROCEDURE with example

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