Data Interpretation

91. How many objects are created in the following piece of code? MyClass c1, c2, c3; c1 = new MyClass […]

85. Is delete a keyword in Java? No. delete is not a keyword in Java. Java does not make use

73. What are synchronized methods and synchronized statements? Synchronized methods are methods that are used to control access to an

67. What is daemon thread and which method is used to create the daemon thread? Daemon thread is a low

61. When a thread is created and started, what is its initial state? A thread is in the ready state

49. If I want an object of my class to be thrown as an exception object, what should I do?

37. What is the common usage of serialization? Whenever an object is to be sent over the network, objects need

109. What is the difference between an if statement and a switch statement? The if statement is used to select

97. What are the legal operands of the instanceof operator? The left operand is an object reference or null value

97. What are the legal operands of the instanceof operator? The left operand is an object reference or null value

91. Name the eight primitive Java types. The eight primitive types are byte, char, short, int, long, float, double, and

85. Is null a keyword? The null value is not a keyword. 86. Which characters may be used as the

79. What are order of precedence and associativity, and how are they used? Order of precedence determines the order in

55. Why does Java not support operator overloading? Operator overloading makes the code very difficult to read and maintain. To

25. Can a class declared as private be accessed outside it’s package? Not possible. 26. Can a class be declared

13. What are instance variables? Instance variables are those which are defined at the class level. Instance variables need not