Which of the following classes will have more memory allocated?

0 Answers  

---

What do you mean by mnemonics?

0 Answers  

---

7) Suppose there is Student class like class student { int age; string name; } We want to store these objects in a HashMap. Do we need to override any methods in Student class? If any which ones and why? what if i just override equals or just hashcode? what will be the results in both the cases?

4 Answers   CSC, Nagarro, RBS,

---

Are registers volatile?

0 Answers  

---

What is the final class modifier?

0 Answers  

---

---

What is object class in java?

0 Answers  

---

Catch(Exception e){ } in that what is Exception and purpose of that in that place exactly?

3 Answers  

---

IN java collections we have both interfaces and classes. instead of using interfaces why we can't use classes only like that why we can't use interfaces only. why we need two things interface and class.

6 Answers   Accenture, CTS,

---

These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }

0 Answers   HCL,

---

How are multiple inheritances done in Java?

0 Answers   Atos Origin,

---

what is Thread priority?

4 Answers   Tech Mahindra, Wipro,

---

If you are reviewing the code of your team members, what points will you look at, assuming the performance of the application is not so great

2 Answers   KPIT,

---