Answer Posted / ravikiran(aptech mumbai)

static,final,native,synchronized,abstract

How to sort array in descending order in java?

958

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What is classes in java?

984

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What are the 6 boolean operators?

1170

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What are the restriction imposed on a static method or a static block of code?

1095

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Why is stringbuffer called mutable?

1039

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List down the methods and interfaces of collection class in java.

1030

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What advantage do java's layout managers provide over traditional windowing systems?

1019

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Can list contain null in java?

1140

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What is thread safe java?

971

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Does substring start with 0?

1028

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Is singleton class immutable?

1009

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Define how destructors are defined in java?

1068

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Name few java util classes introduced with java 8 ?

960

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Is a copy constructor?

1110

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is there a separate stack for each thread in java? : Java thread

1023

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