i want to learn mainframes. i completed MCA ,whats the future of mainframes

5 Answers  

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A paragraph PARA-X is to be executed when none of the data names A, B and C have value of 1. Which of the following will achieve this ? (a) IF A NOT = 1 OR B NOT = 1 OR C NOT = 1 PERFORM PARA-X (B) IF NOT A= 1 AND B= 1 AND C = 1 PERFORM PARA-X (C) IF A NOT =1 IF NOT B = 1 OR C= 1 PERFORM PARA-X (C) IF A NOT = 1 AND B NOT = 1 AND C NOT = 1 PERFORM PARA-X

3 Answers   TCS,

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what is Reentrancy and Quasi-reentrancy?

1 Answers  

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Explain how to differentiate call by context by comparing it to other calls?

0 Answers  

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01 a pic 9(3) value is 123 01 b pic 9(6) move a to b wht will be the value ? and 01 a pic x(6) value is abc 01 b pic x(3) move a to b wht will be the value ?

7 Answers   Patni,

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if a=b how the flow will complete??? perform test through test-exit. perform activa through activa-exit. test. if a=b then next sentence else move a to c. test-exit. exit. activa. -- -- activa-exit. exit.

1 Answers   IBM,

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hw to create 3 dimensional array & hw to access it?

1 Answers  

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What is rmode(any) ?

0 Answers  

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i want to use only first 100 records from a file.plz tell me how to write JCL for this(for read,copy,write operations).plz give me details of all posible JCL utilities?

7 Answers   CTS,

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how can count the number of character in feild ?? suppose for instance i have a feild with value ' rajesh sarkar' then how can v count the number of characters whitout spaces...........

4 Answers   Wipro,

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s9(18) comp-3:: What is the size of memory it takes internally?

4 Answers  

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Can anyone explain me CALL procedure in COBOL.Does it carries similarities like call by reference in C.

1 Answers  

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