Answer Posted / jitendra narang

Sapient Interview Questions
It will be an online test of 42 questions. The test is
arranged with the help of a consultancy known as

IKM (International Knowledge Measurement) which arranges the
test.

Question 1. What will be the output of the following program?
public class Example {
public static void main(String... args) {
for(int x=0,y=0; x>y; x--,y++){
System.out.println(x + " " + y + " ");
}
}


Question 2. What will be the output of the following program?
public class Sample {
public static void main(String... args) {
int i=0, j =0;
while(i++ < 2)
{
do{
System.out.println(j + " ");
}while(j++ < 2);
}
}
}
Question 3. What will be the output of the following program?
public class Test {
public static void main(String... args) {
List lst = new ArrayList();
for(int i = 1; i < 5; i++)
lst.add(i);
Iterator iter = lst.iterator();
for(Object e : lst)
System.out.println(e);

Question 4 : Which of the following is correct definition of
doGet() method of a http servlet?

a) public void doGet(HttpServletRequest request,
HttpServletResponse response) throws

ServletException, IOException {

b) public void doGet(ServletRequest request, ServletResponse
response) throws httpServletException,

IOException {

c) public void doGet(HttpServletResponse response,
HttpServletRequest request ) throws

ServletException, IOException {

d) private void doGet(ServletResponse response,
ServletRequest request ) throws

HttpServletException, ServletException {


Question 5 : Which of the following will not compile?

a) execute() method on callable statement
b) executeQuery() method on statement
c) executeQuery() method of prepared statement.
d) execute() method of statement.


Question 6 : Which of the following are not valid methods of
EJBContext?

a) abstract public EJBHome getEJBHome();
b) abstract public EJBLocalHome();
c) abstract public EJBRemote getEJBRemote();
d) abstract public Properties getenvironment();

Question 7 : Which of the following piece of code is used to
the update the checked radio buttons

unchecked?
options were like document.frm.test.selected = false;

Question 8 : Which of the following helps increase the Tight
Encapsulation of a class?

Question 9 : Which of the following SQL query can be used to
fetch the customers from customer table

where zip is either '23' or '456' and unique last name?

Answer : select distinct last_name from customers where zip
in ('23', '456');

Question 10 : Creating a stateless session bean contains
calls of which of the following methods.

Question 11 : Which of the following methods can be used to
determine if current HttpSession object

came from a cookie or from an encoded URL ?

Options were like isSessionIdFromCookie() etc

Question 12 : this() and super() constructors can be used at
the same time or in the same constructor or

one below the other or cannot be used at the same time?

Question 13 : There was a question on 'OnMouseOver' event in
Java Script.

Question 14 : Scalar Functions in DBMS.
test
Which of the following are displayed in window status bar?


Question 15 : Which of the following can be used with switch
case :

switch case
a) float double
b) float char
c) byte char
d) char int
e) int char

Question 16 : What will be the output of the following piece
of code?
public class Sample {
public static void main(String... args) {
List lst = new ArrayList();
lst.add("1");
lst.add("2");
lst.add("1","3");
lst.add("2", "4");
System.out.println(lst);
}
}

What is event handling in java?

484

---

Why is java important for internet?

454

---

Is java a tool?

472

---

What is external subset?

540

---

What is element?

537

---

---

What is urn?

522

---

What is the concept of connection pooling?

540

---

What is pure java?

517

---

What do you mean by the deployment descriptor?

502

---

What does java awt stand for?

518

---

Explain j2ee architecture.

592

---

What is full form of j2ee?

524

---

What is authorization?

579

---

What is j2ee stand for?

488

---

What is java transaction api (jta)?

518

---