details description on this mantis? who is founder of this mantis?

0 Answers  

---

Number of null pointers in any binary tree

5 Answers   Infosys,

---

how many types of operating system are avaliable?

0 Answers   IBM,

---

Given an array of size n. It contains numbers in the range 1 to n. Find the numbers which aren?t present.

0 Answers   Amazon,

---

class A{ void me(){s.o.p("");} class B extends A{ void me() {s.o.p(" ");} class M{ A a=new B(); B b=new A(); a.me(); b.mne();} what is the output of this, how?

2 Answers   Cosmos, HyTech Pro, WinSoft,

---

---

ok how would i do the following extract from a file i have ssns = 267907230 which are in column 7 into a separate data set then create a 2nd job step to extract from the data set created the following "fund code" which is in column 31 and is 113 into yet another data set

0 Answers  

---

There are 2 tables: EMP : EmpId, Ename, Sal, DeptId DEPT : DeptId, Dname Write a query to find out emp names and their department names. if any emp has null in Deptid the it shows ?No Department?. Write a query to find out those department names which has no employee. Write a query to find out those employees whose salary is greater than their department?s average salary.

1 Answers   Oracle,

---

Why we use NEW operator when we create Object,While in C++ we donot ?

1 Answers  

---

Please anyone tell me coding to print prime numbers from 1 to 5000 in c#....

2 Answers  

---

if 3 duplicate records, by keeping one original and one duplicate record, and how to delete remaining 2 duplicates in sql server 2008

0 Answers  

---

How to get the index of the clicked field in reports in ABAP?

0 Answers   Deloitte,

---

How to find the aerry size

1 Answers   Cap Gemini,

---