I have program P1 which calls file F1 which has 100 records and following structure 001 .................. 002 .................. 003 .................. 098 .................... 099 ................... 100 .................... Now I want to read these files and write these records in file F2 in following manner. 001 ...... 051 ..... 002 ...... 052 ..... 003 ...... 053 ..... .......... ....... .......... ....... .......... ....... 048 ........ 098 ...... 049 .......... 099 ....... 050 .... 100 ......

12554

What are the various section in data division and briefly explain them.

1255

Mention the location where the output received from explain statement is stored.

1178

What is db2 optimizer?

1316

Explain the biggest disadvantage of using a vsam dataset?

1099

Explain difference between read work file 1 and read work file once? Why we are using work file once?

1024

What is the difference between escape(top or bottom) and escape immediate(top or bottom?

1115

What are the various isolation levels possible?

1184

What is the difference between a binary search and a sequential search what are the pertinent cobol?

1200

What are the steps involved in access method services?

1011

Which isolation level provides highest data integrity?

1192

What are the access modes of START statement?

1331

how do we describe static call and dynamic call?

1073

What is the meaning of Copy IDMS Subschema-Binds?

1760

My program has an array defined to have 10 items. Due to a bug, I find that even if the program access the 11th item in this array, the program does not abend. What is wrong with it?

1142