81.What is the difference between Exception and Error in java?

82. What is the finalize method do?

83.What's the difference between constructors and other methods?

84. Explain wait(),notify(), and notifyAll() methods?

85.What is the difference between String and StringBuffer?

86. Explain List,Set and Map

87.What is JFC?

88.What is the importance of static variable?

89. What are two types of multitasking?

90. What modifiers may be used with an inner class that is a member of an outer class?

91. What is JIT and its use?

92. Explain Lifecycle of the Applet and what is the order of method invocation in an applet?

93.What is the difference between the >> and >>> operators?

94. Where the CardLayout is used?

95. Is Java a pure object oriented language?

96.Can a class be declared as static?

97. Can a method inside a Interface be declared as final?

98. Why is an Interface be able to extend more than one Interface but a Class can't extend more than one Class?

99. What is the difference between JFC Swing and AWT?

100.What is the immediate superclass of the Dialog class?

101. What are instance variables?

102.What is a Marker Interface?

103. What is the difference between throw and throws ?

104.How to prevent field from serialization ?

105.What do u mean by marshalling and demarshalling?

106. What are marker interfaces?

107.What is mutable object and immutable object?

108. In RMI, Objects are passed by Value or Reference?

109. What are the layers of RMI Architecture?

110. What is a Layout Manager and what are its different types and their advantages?

111. What would you use to compare two String variables - the operator == or the method equals()?

112. What's the difference between constructors and other methods?

113. What is the difference between a break statement and a continue statement?

114. Can a double value be cast to a byte?

115.What is the difference between method overriding and overloading?

116. If a method is declared as protected, where may the method be accessed?

117. What does it mean that a method or field is "static"?

118. Why isn't there operator overloading?

119.What do you understand by private, protected and public?

120.Can an inner class be defined inside a method?

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