How can we achieve thread safety in java?

0 Answers  

---

How many types of thread in java? give the name

13 Answers   Cisco, NIIT,

---

Given: 1. package test; 2. 3. class Target { 4. public String name = “hello”; 5. } What can directly access and change the value of the variable name? 1 any class 2 only the Target class 3 any class in the test package 4 any class that extends Target

7 Answers   Infosys, WW,

---

What is bytecode in java ?

0 Answers  

---

In method overloading ,if i change the return type to Long instead of INT,is the program execute

6 Answers   HCL,

---

---

I have a Person object with 5 variables and I want to store them in a file called Person.txt. What should I do?

3 Answers   KPIT,

---

what is collections in java?

4 Answers  

---

what is the main class of all the classes

5 Answers   Photon,

---

What are the advantages of passing this into a method instead of the current class object itself?

0 Answers  

---

Define how does a try statement determine which catch clause should be used to handle an exception?

0 Answers  

---

Why is stringbuffer not immutable?

0 Answers  

---

What checkbox method allows you to tell if a checkbox is checked?

0 Answers  

---