Programming-languages interview questions – page 20

What is web service in java? have u use before.

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?

What is polymorphism in java.

What are the top level class of interface in java?

What are resources in case of Threads

What is the difference between Windows application and Unix application?

Can any method return type may be constructor , or that method name allow

What is the difference between procedure -oriented language and object oriented language?

hi friends please tel me how to handle the recovery manager(All i.e PopUp ,Application Crach ,Object state,etc) in QTP

Hi, I'm doing B.com 3rd year. Simultaneously I'm doing software engineering in a private institution. I would like to know whether my B.com graduation alone is enough to get me a job in the IT field or should I do some PG course not MBA... suggest me...

What parameters are used to run a JCL JOB on a perticular DAY and TIME and DATE

How do u handle table control inbdc explain the process in steps iwant the answer in urgent please forward this even i know how to explain there

How do find the user exit for selected feild whatis the process and can u plz explain it

One boy has to climb steps. He can climb 1 or 2 steps at a time. Write a function that will returns number of way a boy can climb the steps. Int WaytoSteps(int n) (eg:- suppose number of steps is n=4 ,the function will return 5 (one-one-one-one ,one-one-two, one-two-one-,two-one-one, two-two)

What is difference between VB5 AND VB6.0

How to invoke the macro in another macro?

How to convert the data from HTML file to SAS dataset?

What is difference between c and C#

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.

How to know we are in home page of a web application using QTP

How can you incorporate a Datawindow to a Oracle8i stored procedure?

whats the use of following Good Coding Practices?

What is a must for multitasking? a) Process preemption b) Paging c) Virtual memory d) None of the above

What are methods we have in connection pooling

How we can know the funcions available in a class recording java?

How to swap values between two variables without using a third variable?

What is the draw back of Power builder

if heap sort contains n elements, no of comparsions required are

if there are n nodes in a binary tree, how many null pointers are there?

Which of the following is efficient in terms of space a. insertion sort b. quick sort c. selection d. both a and c