Why occurs cannot be used in 01 level ?COBOL interview question set 2/COBOL Interview Questions and Answers for Freshers & Experienced

Why occurs cannot be used in 01 level ?

Because, Occurs clause is there to repeat fields with same format, not the records.

Posted Date:- 2021-09-03 05:51:11

How do we get current date from system with century?

Difference between next and continue clause

Why occurs can not be used in 01 level ?

You are writing report program with 4 levels of totals: city, state, region and country. The codes being used can be the same over the different levels, meaning a city code of 01 can be in any number of states, and the same applies to state and region code so how do you do your checking for breaks and how do you do add to each level?

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Explain Call By Context By Comparing It To Other Calls?

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program which is not calling any other program.

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In a COBOL II PERFORM statement, when is the conditional tested, before or after the perform execution?

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What is the difference between a binary search and a sequential search?

What is binary search?

How to find out the current date from a system with the century?

What guidelines should be followed to write a structured COBOL program?

What are the guidelines one must follow while writing a structured COBOL program?

What is the meaning of Pic 9v99?

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What is the function of REPLACING in a COPY statement?

Why occurs cannot be used in 01 level ?

Can JUSTIFIED be used for all the data types?

Give some advantages of REDEFINES clause.

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What is the difference between COMP & COMP-3 ?

How is sign stored in Packed Decimal fields and Zoned Decimal fields?

What is a scope terminator? Give examples.

Define an in-line PERFORM?

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What are the differences between Structured COBOL Programming and Object-Oriented COBOL programming?

What is the role played by the ACCEPT verb?

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