1) Is more than one record description is allowed in a FD?2) Is NUMERIC EDIT fields can be used for Arithmatic operations?3) Is COMPUTE P,Q,W = A+ B/C -E ** 2 is a valid statement?4) Is LINKAGE SECTION is mandatory in a sub program?5) In edit fiels the character used for check protection is __________6) COMP-2 occupies _________ bytes?7) Maximum length of a numeric item ________ ?

Questions by nirupamkundu

Showing Answers 1 - 5 of 5 Answers

lavanya

  • Jun 2nd, 2006
 

1) No

2) no

3) yes

4) yes

5) '*'

6) 8 bytes

7) 31

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kapil vharande

  • Jun 5th, 2006
 

Only one record discriptior field is used in every fd field.

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ATUL BANKE

  • Jun 9th, 2006
 

(1) YES (In case of variable length records different records of different length must be described in more than one RDs)

(2)NO(never)

(3)NO(commas b/w P Q & w is not allowed)

(4)NO (A command known as EXTERNAL cammand can be used to share variables b/w main & sub prog. in that case linkage section is not required)

(5)don't remember

(6)8 bytes

(7)normally 18 but by some method that can be extended

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venkat65318

  • Sep 13th, 2009
 

1. Yes allowed. why because only one file description is allowed in a FD, but file is a collection of records. 
6.  comp-2 occupies 8 bytes .
7. Max length of a numeric item 18 digits.

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