CSE MCQs :: COBOL
- Rewrite verb is used to update the records. A file should be opened in I-O mode for rewrite operations. It can be used even if a read operation is not successful. Is this statement true or false?
- Indicate in which of the following, the REPORT NAME does not appear
- About the MERGE verb, which one of the following is true.
- Indicate which of the following is not a Procedure Division verb
- What is the mode in which you will OPEN a file for writing?
- A storage device which is used to store data & information external to the main storage is known as?
- Pic 9v99 is a _______ position numeric field with an implied or assumed decimal point after the first position.
- Object Oriented languages:
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A.
Can merge a maximum of three files
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B.
Does not require that the input file to be merged be sorted on the merge keys
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C.
Requires that all files mentioned in the statement must have records of same size
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D.
Does not require that the position of the merge keys with in the records descriptions of each of the files must be same
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