Answer / anil prajapati

in cobol Binay search is referred as search all , record
should be in sorted order but sequential search is termed
as search in sequential search not required that record
should be sorted order

Answer / shailendra

binary search :
only = is valid, only one comparision os possible, search
all will be in syntex,input file will be sorted order with
the key on which basis we search.

seqential search :
many comparision is possible at the same time,
all the comparision > < = greater equal and other
comparision is possible
srted order is not req.
in syntex only search will mention

Answer / sharath

Binary search
1)It is for search all.
2)access is faster.
3)sort order is either ascending or descending.
Sequential search
1)It is for linear search
2)access is slow
3)only ascending order

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,

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What is perform what is varying?

0 Answers  

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What type of SDLC u followed? Why?

0 Answers   IBM,

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Which is not true about evaluate statement

0 Answers  

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what is difference between cobol and cobol/400

1 Answers   HCL,

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Name the divisions in a COBOL program ?

7 Answers  

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Consider the following: 77 A PIC 9(10) 77 B PIC 9(10) 77 C PIC 9(19) MULTIPLY AB BY B GIVING C Which of the following is true ? (a) The execution of the above may result in size error. (b) The execution of the above will result in size error. (c) The definition of C is invalid resulting in compilation error. (d) No error will be thee and the program would proceed correctly.

4 Answers   TCS,

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if we display var1 then what will b displayed in below condition. 77 var1 pic s9(2) value -10. 77 var1 pic s9(2) value -11. " " " -12. " " " -13. -14 ... ... -19.

2 Answers   IBM, Steria,

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I have File 1 occurs 5 times with Employee-ID,Employee-Name,Employee-Dept (EEE and MECH). I have File 2 occurs 10 times with Employee-ID,Employee-Name,Employee-Dept (EEE,CIVIL,CHEMICAL and MECH). In FIle 1 and FIle 2 , for matching Employee-DEPT (Only MECH) , we need to move entire records from file1 to file 2. We should not use 2D array. Your help is needed here.

0 Answers   Steria,

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I have a field with data type X(10). I want to perform arithmetic operation on this field? I tried doing it by moving the value into a numeric field. but it didn't work out. I am getting a S0C7 abend. Pls let me know if there is any way of getting this done?

1 Answers  

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wht is structured cobol pgm and non structred cobol pgm ?

1 Answers   CTS, DELL,

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Explain complete concept of table handling in COBOL with an example?

2 Answers   IBM, TCS, Wipro,

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