1 |
What is Java? |
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2 |
What is JDK and JRE in Java? |
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3 |
Why main method is static in Java? |
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4 |
What is the scope of variable in Java? |
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5 |
What is abstract class in Java? |
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6 |
What is interface in Java?Why are used? |
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7 |
Define inheretance?what are the types of Inheritance? |
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8 |
Can we overload main method? |
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9 |
What is "super" keyword in Java? |
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10 |
What is "static" keyword in Java? |
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11 |
What is used of "new" keyword in Java? |
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12 |
Why java is Platform Independent? |
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13 |
What is ClassLoader in Java? |
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14 |
Difference between Hashset and ArrayList in Java? |
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15 |
How can override the private method in Java? |
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16 |
What is wait() method in java? |
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17 |
Difference between Polymorphism and Inheritance in Java? |
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18 |
Difference between throw and throws keyword in Java? |
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19 |
Why Java doesn't support multiple inheritances? |
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20 |
What is the use Runnable vs thread in Java? |
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21 |
What is Iterator in Java? |
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22 |
How we are Run Simple Java Program Using Console? |
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