What is the += operator called?
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Q1.A. Write note on “The class path Environment Variable”? B. Which are different kinds of source code? Q2.A. How to create an interface? B. Why convert an applet to an application? Q3.A. How to use Media tracker Class. B. How to use string tokenizer class. Q4 A. Explain the overview of UDP messaging. B. Difference between SQL Exception class and SQL Warning class. Q5. A. How to create com object in Java? B. Write short notes on “The properties class” Q6. A. When object is created and destroyed? B. Explain the JDB in depth & command line. C. Write short notes on Web Sites.
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What is rule of accessibility in java?
How can you set the applet size?
How infinite loop is declared?
difference between String a; and String a=new String();? y do v need to assign memory to the variable?
What are the main uses of this keyword?
What JNDI(Java Naming and Directory Interface) provides?
Is java map thread safe?
What java is used for?
What are the difference between composition and inheritance in java?
What is a cup of java?
How to find the size of an array a)array.length() b)array.length c)array.size() d)array.size