For rewrite, why is it mandatory that file needs to be opened?
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When and how can we use index & subscript ?
What is the compute verb? How is it used?
what is redefines? where it can be effectively use for the purpose of memory utilization? give an example?
explain sorting techniques in cobol program?
Suppose i have a Cobol field of 10 byte. it contains a decimal sign.How to know where is the point location?
What are subroutines ? and how do we pass data to the sub routines?
OCCURS clause is used in the DATA DIVISION on data names at (a) 01 level (b) 77 level (c) 88 level (d) any level from 02 to 49
How many variables can be declared in w-s section.?
What is the default value of DISP parameter?
here is my requirement A1 is alphanumeric with value 'A1B2C3D4' as defined below 05 A1 PIC X(8) VALUE IS 'A1B2C3D4' but i need to have A2,A3 as ABCD & 1234 repectively...... A2 = ABCD A3 = 1234 Can you please explain me what are the different ways to do it?
In INITIALIZE what is Repalcing Word will do
What is CALL statement in COBOL?