InterviewSolution
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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
What is the range of the short type? |
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| 52. |
Which method of the Component class is used to set the position and size of a component? |
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| 53. |
What is the difference between the >> and >>> operators? |
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| 54. |
Describe life cycle of thread? |
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| 55. |
What is type casting? |
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| 56. |
Where and how can you use a private constructor? |
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| 57. |
What is dot operator? |
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| 58. |
What is a Values Collection View ? |
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| 59. |
How do you decide when to use ArrayList and LinkedList? |
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| 60. |
Why deletion in LinkedList is fast than ArrayList? |
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| 61. |
What are the advantages of ArrayList over arrays? |
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| 62. |
Can constructor be inherited? |
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| 63. |
What is Dynamic Binding(late binding)? |
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| 64. |
What is runtime polymorphism or dynamic method dispatch? |
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| 65. |
What are synchronized methods and synchronized statements? |
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| 66. |
What is the Locale class? |
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| 67. |
When a thread is created and started, what is its initial state? |
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| 68. |
Is it necessary that each try block must be followed by a catch block? |
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| 69. |
What is the difference between error and an exception? |
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| 70. |
Why do we need wrapper classes? |
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| 71. |
Can a top level class be private or protected? |
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| 72. |
What is the default value of an object reference declared as an instance variable? |
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| 73. |
What will happen if static modifier is removed from the signature of the main method? |
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| 74. |
What is the difference between an Interface and an Abstract class? |
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| 75. |
What are ClassLoaders? |
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| 76. |
Can try statements be nested? |
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| 77. |
Variable of the boolean type is automatically initialized as? |
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| 78. |
Which arithmetic operations can result in the throwing of an ArithmeticException? |
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| 79. |
How can a dead thread be restarted? |
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| 80. |
Under what conditions is an object's finalize() method invoked by the garbage collector? |
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| 81. |
What class of exceptions are generated by the Java run-time system? |
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| 82. |
Which class is the immediate superclass of the Container class? |
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| 83. |
What is the relationship between clipping and repainting under AWT? |
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| 84. |
List primitive Java types? |
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| 85. |
What is the purpose of the System class? |
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| 86. |
If a variable is declared as private, where may the variable be accessed? |
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| 87. |
What is the difference between a break statement and a continue statement? |
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| 88. |
Which Java operator is right associative? |
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| 89. |
The immediate superclass of the Applet class? |
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| 90. |
Does garbage collection guarantee that a program will not run out of memory? |
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| 91. |
What is the Collections API? |
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| 92. |
What is synchronization? |
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| 93. |
What is a transient variable? |
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| 94. |
When ArithmeticException is thrown? |
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| 95. |
What's the difference between the methods sleep() and wait()? |
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| 96. |
Can you call one constructor from another if a class has multiple constructors? |
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| 97. |
When is the ArrayStoreException thrown? |
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| 98. |
Is there any limitation of using Inheritance? |
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| 99. |
What's the difference between constructors and other methods? |
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| 100. |
What is the difference between Swing and AWT components? |
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