what is use of linkage section?

1045

how will you find a particular line in debugging if its a infinite loop

1742

What is the purpose of idcams?

1018

what is the meaning of ssrange and nossrange?

964

Explain identify whether a call statement is a static or dynamic call?

981

The disp in the JCL is MOD and the program opens the file in OUTPUT mode. What happens ? The disp in the JCL is SHR and the pgm opens the file in EXTEND mode. What happens ?

1523

what is the necessary keyword needed to scroll subfile records?

1126

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

1108

what is full form for dds?

1174

Mention the various locks that are available in db2.

996

What is the physical storage length of date data type?

1212

what is rpg ?

1605

In the house keeping section of an MVS assembly language program, like the one below STM R14,R12,12(R13) BASR R12,R0 USING *,R12,R11 LA R11,2048 LA R11,2048(R11,R12) .... .... 1. What if BASR R12,R0 IS NOT PRECEDE USING *,R12,R11? 2. USING (base address), REGISTER does USING directive says assembler to treat particular Register as a base register with the mentioned base address..in the above case * i.e current location counter..well if that is the case why we need BASR R12,R0 ? 3. What if I write like STM R14,R12,12(R13) BASR R12,R0 LA R11,2048 LA R11,2048(R11,R12) USING *,R12,R11 there is no address resolution being calculated in both LA statements so is it a right way to set Base register?..will there be any issues with Domain regarding R11 and R12?

1947

1. If there are two programs using same file and 2 users are using the file at the same time and what can be done to allow them both to access? 2. How can remove lock from the file for accessing it by both users?

921

Suppose I have a pf, it contains 5 members, how to access particular member data from logical file? What is the use of member in pf?

1076