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1 year ago

What are the two access modes that are used when opening a file for input and output when pickling?

1 answer:

8 0

The two access modes that are used when opening a file for input and output when pickling are rb and wb.

<h3>What is pickling?</h3>

Pickle is generally used in Python to serialize and deserialize a Python object structure. In other words, it is the act of transforming a Python object into a byte stream in order to save it to a file/database, maintain program state across sessions, or transport data over a network. By unpickling the pickled byte stream, the original object hierarchy can be recreated. This entire procedure is comparable to object serialization in Java or .Net.

When a byte stream is unpickled, the pickle module first makes an instance of the original object before populating it with the right data. To accomplish this, the byte stream only carries data relevant to the original object instance.

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Ivenika [448]

Answer:

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2 years ago

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svlad2 [7]

Answer:

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3 years ago

Where are methods listed in a UML class diagram showing three parts?

denis23 [38]

Answer:

the bottom third

Explanation:

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2 years ago

Which wireless security methods uses a common shared key configured on the wireless access point and all wireless clients?

Korolek [52]

Answer:

WEP, WPA Personal, and WPA2 personal, these are the wireless security method which are used common shared key configured on the wireless access point and wireless clients. WEP is the wired equivalent privacy and WPA stands for wifi protected access.

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3 years ago

toThePowerOf is a function that accepts two int parameters and returns the value of the first parameter raised to the power of t

zlopas [31]

Answer:

cubeVolume = toThePowerOf(cubeSide, 3);

Explanation:

The line above accomplishes the task of calling the function toThePowerOf(). We are told in the question that the method accepts two int parameters these integer parameters are given as cubeSide and 3. They are passed as arguments when the method is called. The result of the function's computation is then assigned/stored to the the variable cubeVolume.

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3 years ago