without performing any operations on a file how can i know whether it contains data or not

2 Answers  

---

If a file has 1000 records.. if i have to replace the first and last characters of the file with another character. how it can be done....

1 Answers   HCL,

---

what are the diferences b/w sub-script and index?

4 Answers  

---

Whats the difference between search & search ALL?

3 Answers   IBM,

---

What is the difference between a DYNAMIC and STATIC call in COBOL?

2 Answers  

---

consider the following progrm statements MOVE 0 TO SW.NO.OF.REC PERFORM PRI-OUT UNTIL SW=1 DISPALY NO.OF.REC STOP RUN PRE-OUT READ IN-FILE AT END MOVE 1 TO SW WRITE OUO-REC FROM IN-REC ADD 1 TO NO.OF REC if the IN-FILE contains 1000 records what value will be displayedafter the PERFORM is over?assume that N0.OF.REC has PIC 9(4) a.1000 b.1001 c.1 d.none of the above since there is a syntex error

4 Answers   TCS,

---

how do you reference the variable block file formats from cobol programs

0 Answers  

---

hie everyone.i just completed my b.tech in electronics and joined mainframes course.am i doing right course for my better future?please help me with your suggestions.ill be very thankful to you guys.

2 Answers  

---

What is link edit in cobol?

0 Answers  

---

How to find out the closest prime number of an input number? I believe it has something to do with SEARCH and COBOL Linear Array.

0 Answers   Infosys,

---

How To Separate The Numerics From An Alphanumric Data Item Which Contains Both Alphabates And Numerics ?

4 Answers  

---

Size of a column has been changed in DB2 table (Suppose it was of 5 characters and later changed to 4 characters) and forgot to change the DCLGEN in COBOL program, what will happen during the execution of code? If the program Abends then what will be the error? If it doesn't abend then hpw the error can be catched?

5 Answers   IBM,

---