Answer Posted / laxmi narayana moru

jdk:
jdk means java development kit which contains the set of
tools like javac,java,javap,javah,javadoc to run the java
programme...
jre:
jre means java runtime environment which contains jdk and
java api
jdk is nothing but set of tools
api is a collection of predefined classes and interfaces
jvm:
jvm means java virtual machine which converts the byte code
into machine code which is understandable by the current
machine...

What is the byte range?

1076

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Explain the difference between abstract classes and interfaces in java?

1264

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Mention some interfaces implemented by linked list in java.

1079

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What is a substring of a string?

1232

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Is node a data type in java?

1060

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How can we access some class in another class in java?

1053

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Why does java not support pointers?

1175

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How do you declare an array in java?

1135

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Can we restart a thread already started in java?

1146

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What is generic type?

1079

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How to Sort Strings which are given in List and display in ascending order without using java api.

4515

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What's the purpose of using break in each case of switch statement?

1041

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Why is a string immutable?

1067

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What is ascii code?

1367

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What is a byte array?

1149

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