Term
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Definition
| Encapsulate primitive data types |
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Term
| Is Java platform independent? explain |
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Definition
Yes it can run anywhere-->JVM
Build once, run anywhere/any OS |
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Term
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Definition
JDK- developing programs
JRE- running programs |
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Term
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Definition
| it allocates memory/does garbage collection |
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Term
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Definition
| all classes come from Object Class, at the top of the class hierarchy |
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Term
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Definition
A template for creating an object
It defines the object's state and behavior |
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Term
| Define: Interface (and example) |
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Definition
An interface defines the responsibilities of a class/common actions b/w classes. One interface can extend (add to) another
Example: Flyable interface for both birds and planes |
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Term
| How many interfaces can a class implement? |
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Definition
| A class can implement more than 1 interface at a time, but not extend multiple classes |
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Term
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Definition
| An abstract class must be inherited/fleshed out by another class and cannot be used on its own |
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Term
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Definition
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Term
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Definition
| A class's methods should be highly related Related to SRP |
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