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3 years ago

5

What is the missing line?

Computers and Technology

1 answer:

gregori [183]3 years ago

4 0

Correct question:

What is the missing line?

>>> myDeque = deque('math')

>>> myDeque

deque(['m', 'a', 't'])

Answer:

myDeque.pop()

Explanation:

The double ended queue, deque found in the python collection module is very similar to a python list and can perform operations such as delete items, append and so on.

In the program written above, the missing line is the myDeque.pop() as the pop() method is used to delete items in the created list from the right end of the list. Hence, the 'h' at the right end is deleted and we have the output deque(['m', 'a', 't'])

myDeque.popleft () deletes items from the right.

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What is a generic phone

Zina [86]

Explanation:

Generic Android Device means the Android devices which does not any specific brand name or they can not be related to any specific class or brand. For ex: Samsung developed Epic 4g Touch Android device but they later removed lot of fancy features and stuffs from it launched with Galaxy S.

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3 years ago

Read 2 more answers

The IP protocol (and UDP) are called "connectionless" and "unreliable." Describe what those two words mean in the context of dat

igor_vitrenko [27]

Answer:

Explanation:

In data communications, a protocol is <em>connectionless </em>if it describes communication between two devices in a network without first establishing or verifying establishment of some link (connection) between the two devices. In a connectionless protocol, data are exchanged between processes or devices without a prior check of whether the processes are ready to transmit data or not. In this type of protocol, there's no verification put in place to remember if these processes were or are in communication. Connectionless protocols are also called stateless protocols. Because connectionless protocol cannot be relied upon due to its lack of delivery-assurance policy, it is sometimes referred to as <em>unreliable protocol</em>. In other words, delivery of data packets is not guaranteed. An example of a connectionless protocol is the UDP (User Datagram Protocol).

However, if the protocol defines some checks to ascertain that there is first a connection between two communicating processes before beginning transmission, then, the protocol is <em>connection-oriented. </em>An example of this is the TCP (Transmission Control Protocol). Connection-oriented protocols are reliable since they ensure connection be made between processes before transmitting data packets.

A typical application of a connectionless/unreliable protocol is in the streaming of real time videos or voice communication where packets of data could be dropped and not resent.

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6 0

3 years ago

Why does the PC send out a broadcast ARP prior to sending the first ping request

Norma-Jean [14]

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3 years ago

Which of the following is true concerning copying, moving, cutting, and pasting both

katrin2010 [14]

Material that has been cut or copied from a document is placed on a virtual clipboard from which it can be pasted into a document in another program is true.

(A) material that has been cut or copied from a document is placed on a virtual clipboard from which it can be pasted into a document in another program.

<u>Explanation:</u>

In computer or laptop or desktop, cutting or coping or moving and pasting images or files is done as normal operation in computer.

Virtual clipboard is used for copy or moving or cutting of media files or document or images.

Short keys are available in windows operating system to do copy or select all or cutting or pasting.

To list the virtual clipboard windows end user can get by clicking windows key + v.

Virtual clipboard can be syncing with their Hotmail account also.

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4 years ago

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Rzqust [24]

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3 years ago