What is the differences between heap and stack memory in java? Explain
These static constructors are correct ? class A { statc intA() { } static A(int x,int y) { } static A(int x) { } }
Is null an object java?
When we will use an Interface and Abstract class?
Explain the term virtual machine?
Is hashset ordered?
What is the difference between an if statement and a switch statement?
How does remove work in java?
How many bits is a string?
Explain what access modifiers can be used for methods?
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
What is meant by 'bit masking' in java?
Hi Anyone know the model / questions of the Federal bank sample questions for the post of Specialist Officers - Programmers. Please post if anyone have..