Explain python’s pass by references vs pass by value. (Or) explain about python’s parameter passing mechanism?

877

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What are attributes and methods in a python class?

902

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Why is that none of my threads are not running? How can I make it work?

854

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What are tuples in python?

949

---

Explain python’s pass by references vs pass by value.

888

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Explain the use of decorators?

909

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How will you convert an integer to a unicode character in python?

880

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How do you execute a python script?

1026

---

Name a few methods for matching and searching the occurrences of a pattern in a given text string?

894

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How to retrieve data from a table in mysql database through python code?

895

---

What’s the difference between a list and a dictionary?

910

---

What are python iterators?

1238

---

What do you mean by the dictionary in python?

859

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What are negative indexes and why are they used?

1399

---

name few python modules for statistical, numerical and scientific computations?

836

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