Answer Posted / gete

yes

Which collections are thread safe in java?

925

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For class CFoo { }; what default methods will the compiler generate for you>?

1075

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Explain creating threads by implementing runnable class?

1169

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How to read and write image from a file ?

1044

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Can we use string in switch case in java?

1056

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What is difference between variable declaration and definition?

970

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List out five keywords related to exception handling ?

1018

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What is the static method?

1076

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How is it possible for two string objects with identical values not to be equal under the == operator?

992

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How hashmap works in java?

1044

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Can a class be private in java?

993

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What is the class in java?

1014

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According to java operator precedence, which operator is considered to be with highest precedence?

1087

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Explain jdk, jre and jvm?

974

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How do you initialize an arraylist in java?

1042

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