Which is better stringbuffer or stringbuilder?
Is null a keyword in java?
What is java string pool?
What are the types of sockets in java?
What is the program development process?
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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Difference between a MenuItem and a CheckboxMenuItem?
What is foreach loop in java?
What is the purpose of checked and unchecked exceptions in JAVA?
What is string in java? String is a data type?
Can you inherit a constructor java?
How many types of parsers are there?
How to convert string to byte array and vice versa?