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 COBOL  |  Question 40 of 44    Print  
given the following piece of code:
CALL SUB-PGM USING A, B, C.
CALL SUB-PGM USING A, C, C.
(a) Both CALL statements will always produce same result.
(d) Both CALL statements may produce different result.
(c) Compile-time error because SUB-PGM is a dataname.
(d) Compile-time error because A, B, C are used twice.

  
Total Answers and Comments: 1 Last Update: September 22, 2007   
  
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September 21, 2007 08:54:21   #1  
NAGARAJ        
RE: given the following piece of code: CALL SUB-P...
ans:(b) both CALL stmt produce different result,because they are "call by reference"
by default,any changes made in the sub pgm affects the main pgm.
 
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