Q. Java provides a mechanism, where an object can be represented as a sequence of bytes:-

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Q. After a serialized object has been written into a file, it can be read from the file and deserialized.

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Q. Serialization is JVM independent.

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Q. Classes which are high-level streams that contain the methods for serializing and deserializing an object.

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Q. The ObjectOutputStream class contains methods for writing various data types.

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Q. The ObjectInputStream class contains methods for writing various data types.

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Q. For a class to be serialized successfully:

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Q. When serializing an object to a file, the standard convention in Java is to give the file a:

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Q. What will be the value of transient field after deserialization:-

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Q. If the class implements java.io.Serializable, then it is serializable; otherwise, it’s not.

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Q. To send an email using your Java Application:-

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Q. If you want to send an email to multiple recipients:-

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Q. void addRecipients(Message.RecipientType type, Address[] addresses)
Parameter:-
type: This would be set to:-

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Q. void addRecipients(Message.RecipientType type, Address[] addresses)
Parameter:-
addresses: This is the array of email ID, the method used while specifying email IDs

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Q. To set content whose second argument is “text/html” to specify that the HTML content is included in the message.

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Q. If it is required to provide user ID and Password to the email server for authentication purpose then you can set properties:

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Q. It is assumed that your localhost is connected to the internet and capable enough to send an email.

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