1. what are the 4 main divisions in COBOL. Explain each 2. Explain VSAM Define? 3. what is the purpose of file status clause in Select statement

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COBOL main divisions are Identification Division, Environment Division, Data Division, and Procedure Division. VSAM Define is used to define the structure of a VSAM file. File status clause in Select statement is used to handle file operations.

Identification Division - contains program name and author information
Environment Division - specifies the environment in which the program will run
Data Division - defines the data structures used in the program
Procedure Division - contains the actual program logic
VSAM Define is used to define the structure of a VSAM file, including key fields and record length
File status clause in Select statement is used to check the status of file operations like open, read, write, close

1. what are the 4 main divisions in COBOL. Explain each 2. Explain VSAM Define? 3. what is the purpose of file status clause in Select statement

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