What is z os in mainframe?

0 Answers  

---

What is difference between static call and dynamic call?

0 Answers  

---

how do we describe cataloged procedure and an instream procedure?

0 Answers   IBM,

---

How many bytes will a s9(8) comp field occupy ?

0 Answers  

---

in options (main) , what is meaning of main . if u not used main what will happen? After compiling, os will not understand where to load and execute from

0 Answers   AppLabs,

---

What is meant by an isolation level?

0 Answers  

---

what is unit testing ? on which basis you will write test case ?

0 Answers  

---

How much memory does variable of 6 decimal (15, 2) take in PL/1?

1 Answers   IBM,

---

Can you explain create an empty file by using sort?

0 Answers  

---

01 T1. 02 month-day pic x(30) value ?jan,31, feb,28, mar,31, apr,30, may,31, june, 30? 02 new-day redefines month-day occurs 6 times 03 A pic xxx. 03 B pic 99. What are the content of A(3) and B(2) respectively A)mar,31 B) Feb,28 C) 28, Mar E)Mar, 28

1 Answers   Accenture,

---

At what point are extension eliminators mandatory?

0 Answers  

---

suppose I have 1000 rows in a db2 table. I want to update first 100 records, how do I do it?

0 Answers   IBM,

---