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python_institute PCPP_32_101

Exam contains 45 questions

Page 6 of 8

Question 31 🔥

Select the true statements about the connection-oriented and connectionless types of communication. (Choose two.)

Which database solution meets these requirements?

A. In the context of TCP/IP networks, the communication side that initiates a connection is called the client, whereas the side that answers the client is called the server

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B. Connectionless communications are usually built on top of TCP

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C. Using walkie-talkies is an example of a connection-oriented communication

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D. A phone call is an example of a connection-oriented communication

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Discussion of the question

Question 32 🔥

Select the true statements about sockets. (Choose two.)

Which database solution meets these requirements?

A. A socket is a connection point that enables a two-way communication between programs running in a network

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B. A socket is always the secure means by which computers on a network can safely communicate, without the risk of exposure to an attack

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C. A socket is a connection point that enables a one-way communication only between remote processes

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D. A socket can be used to establish a communication endpoint for processes running on the same or different machines

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Discussion of the question

Question 33 🔥

Select the true statement about the socket.gaierror exception.

Which database solution meets these requirements?

A. It is raised when a timeout occurs on a socket

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B. It is raised when a system function returns a system-related error.

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C. It is raised when an address-related error caused by the repr() function occurs.

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D. It is raised when an address-related error caused by the getaddrinfo() and getnameinfo() functions occurs

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Discussion of the question

Question 34 🔥

Select the true statements about the json.dumps() function. (Choose two.)

Which database solution meets these requirements?

A. It returns a JSON string.

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B. It returns a Python entity.

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C. It takes a JSON string as its argument.

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D. It takes Python data as its argument.

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Discussion of the question

Question 35 🔥

What is ElementTree?

Which database solution meets these requirements?

A. A Python built-in module that contains functions used for creating HTML files.

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B. A Python library that contains an API used for parsing and manipulating JSON files.

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C. A Python library that contains functions and tools used for manipulating text files in GUI Programming.

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D. A Python built-in module that contains functions used for parsing and creating XML data.

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Discussion of the question

Question 36 🔥

In the JSON processing context, the term serialization:

Which database solution meets these requirements?

A. names a process in which Python data is turned into a JSON string

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B. names a process in which a JSON string is turned into Python data

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C. refers to nothing, because there is no such thing as JSON serialization

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D. names a process in which a JSON string is remodeled and transformed into a new JSON string

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Discussion of the question

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python_institute PCPP_32_101

Exam contains 45 questions

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