Answer Posted / sylvie

JDK contains tools to develop the java programs
JRE contains torun the programs
JVM provide a platform independent way of executing code

What's the base class in java from which all classes are derived?

735

---

Discuss different types of errors that generally occur while programming.

572

---

What is the final variable?

575

---

What is the purpose of the return statement?

511

---

Tell me about different OOPS concepts.

589

---

---

What is difference between core java and java ee?

466

---

do I need to use synchronized on setvalue(int)? : Java thread

549

---

What is thread safe java?

491

---

Compare Mutex and Semaphore in java.

554

---

How can we make copy of a java object?

542

---

What are the main concepts of oops in java?

591

---

Do I need java on my pc?

506

---

Is double bigger than float?

542

---

What is the purpose of using break in each case of switch statement?

559

---

Can list be final in java?

485

---