Answer Posted / manikandan [ gtec,vellore ].

Session,Keeps a track of a User activities across the web pages.

Cookies,it is a small text file creates by a application
server and stored in a client environment.it stores a client
id and cookies can b read by appropriate application server

How to sort elements in a parallel array in java?

848

---

Can an interface be final?

986

---

What is public static void main?

1062

---

take an array with -ve and +ve value both.find out the nearest value of 0(zero).if two values are same like(-2 and +2)then extract +2 is nearest of 0(zero).

1945

---

How many boolean functions are there?

931

---

Are the imports checked for validity at compile time? Will the code containing an import such as java.lang.abcd compile?

1055

---

Is string passed by reference in java?

967

---

How will you initialize an Applet?

1097

---

What is string builder in java?

963

---

Is a boolean 1 bit?

1010

---

What is replaceall in java?

984

---

What is the use of static methods?

1005

---

If try block is successfully executed, Then Is Finally block executed?

1055

---

Explain about public and private access specifiers?

988

---

Write a function for palindrome and factorial and explain?

1045

---