Does php support polymorphism?

36

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What is difference between spring and spring boot? : Spring Boot

3

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What is the difference between negative and positive testing?

51

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1. Why is the speed of shunt motor practically constant? 2. Why dc series motor use to start with heavy loads? 3. advantages & disadvantages of separately excited generator over self excited generator?

1439

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How to determine dia of steel for use in column,slab etc. i mean how to calculate the diameter of steel which is to be used in structures.

1199

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There are five different methods to store persistent data. They are: shared preferences. Internal storage. External storage. Network and __?

42

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what is meant by Laravel - Contracts ?

252

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What is monostable multivibrator?

67

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Oil and fat containing food items are flushed with nitrogen. Why?

38

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Explain client-side scripting?

61

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Explain Spark leftOuterJoin() and rightOuterJoin() operation?

19

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How do you select multiple sheets in excel?

1

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What Is The Different Components Used In Aws?

1

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What is the format in word?

14

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What is rownum?

33

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