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Call by Value & Call by Refrence

Definition in java…. Example class Workways{ int data=50; void change(int data){ data=data+100;//changes will be in the local variable only } public static void main(String args[]){ Workways op=new Workways(); System.out.println(“before change “+op.data); op.change(500); System.out.println(“after change “+op.data); } } Commonly asked interview questions on Constructors 1.What is difference between call by value and call by reference Answer […]

AWT Swings in JAVA

Definition Constructor in java is a special type of method which is used to initialize the object. Constructor is invoked at the time of object creation. It constructs the values i.e. provides data for the object. Java provides default constructor for every java class implicitly. Commonly asked interview questions on Constructors 1. Define Constructor? Answer […]

Database and SQL

Definition Commonly asked interview questions on Constructors 1. what is client and server Answer : 2. What is DDL, DML and DCL commands ? Answer : 3. what is difference between DBMS and RDBMS ? Answer : Take Sample Test Reference Books 1. Head First SQL

Normal Form of Database Normalization

Definition Second Normal Form of Database Normalization Third Normal Form of Database Normalization Commonly asked interview questions on Constructors 1. what is First normal form? Answer : 2. What is second normal form? Answer : 3. what is third normal form? Answer : Take Sample Test Reference Books 1. Head First SQL

Constructors – Java Deep Dive

Definition Constructor in java is a special type of method which is used to initialize the object. Constructor is invoked at the time of object creation. It constructs the values i.e. provides data for the object. Java provides default constructor for every java class implicitly. Example class ConstructorsDrive { private int var; public ConstructorsDrive(int num) […]

Tell about yourself

Tell me about yourself is most commonly asked question in IT industry. Generally interviewer will not be interested to know about your hobbies or family background. In fact this question is an fantastic opportunity to tell about skills and achievements which would be useful for the company. If you answer this question perfectly you can […]

Skills required for an HR manager

Skills for required for an HR manager by http://www.indiancolleges.com/ The feasibility of manpower as a resource in today’s corporate world is termed as human resources (HR). Human Resources Management, or HRM as it is commonly referred to, is a popular specialization for MBA students.