Answer Posted / k.yamini

what is the need for access specifier in c++?

Is void a return type?

965

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Is overriding possible in java?

962

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What are the limitations of procedural programming approach?

1055

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Is a boolean 1 bit?

1076

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What is the collections api in java programming?

979

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What is the += operator called?

1063

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What are the types of sockets in java?

1153

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What is lastindexof in java?

1109

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Can we define a package statement after the import statement in java?

1066

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Say you want to store the information about a number of pets in an array. Typical information that you could store for each pet (where relevant) would be • Breed of animal • Animal's name • Its birth date • Its sex • Whether it has been sterilised or not • When it is due for its next inoculation • When it last had its wings clipped For each type of pet (eg. dog, cat or bird) you would typically define a class to hold the relevant data. Note: You do not need to implement these classes. Just answer the following questions. 3.1.1 What would be the advantage of creating a superclass (eg. Pet) and declaring an array of Pet objects over simply using an array of Objects, storing each of the instances of the different pet classes (eg. Dog, Cat or Bird) in it? 3.1.2 Would you define Pet as a class or as an interface? Why? (2) (2)

1818

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What is arraylist class in java?

1067

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What is a static class in java?

1012

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Why does java does not support multiple inheritance? Explain

974

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What is lossy conversion in java?

1208

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what are the high-level thread states? : Java thread

1018

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