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Setler79 [48]
3 years ago
13

What is the best back-end language to be used with React Native for NFC, WiFi, and Bluetooth Mobile app.? I'm hasated between Py

thon and node js!​
Computers and Technology
1 answer:
Ugo [173]3 years ago
8 0

Answer:

Node.js

Explanation:

since you're using react native(javascript), then working with node.js is more suitable. I prefer sticking around in the same language.

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You have to calculate the total amount you spent at the mall today. Which function should you use to do so?
rosijanka [135]
If it has to be exactly then C-sum
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3 years ago
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True or False: Changing a bid package's status to "Closed" removed it from the bidder's Planroom and the bidder will no longer b
Readme [11.4K]

Answer:

True

Explanation:

It's actually true because once a bidding page status changes to closed, it means that the timeframe for bidding has stopped, hence, no bidder will be able to bid again.

7 0
3 years ago
when an overridden method is called from within a subclass, it will always refer to the version of that method defined by the (a
bija089 [108]

Option b is correct. When an overridden method is called from within a subclass, it will always refer to the version of that method defined by the subclass.

Subclasses are classes that can be created by adding new functionality to a parent class, such as new object variables or new methods. In terms of automata theory, a subclass expands the state transition table with new rows and states. However, by overriding (changing) existing functionality, the majority of OO programming languages also enable us to derive subclasses from parent classes. When implementing a class, all that is required to be specified is the new or updated functionality thanks to inheritance mechanisms between parent class and subclass.

Lines connected through a circle connect the subclasses HourlyEmployee and SalaryEmployee to the superclass Employee. The circled letter "d" stands for disjointness, which demands that the specification's subclasses be distinct. As a result, an entity can belong to only one of the specification's subclasses. An individual employee can only be paid either hourly wages or a salary; they cannot be paid both. The open sides of the inheritance (arch) symbols face the superclass.

To know more about subclass click on the link:

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6 0
1 year ago
Which is true about TCP and UDP? Choose two answers.
vichka [17]

Answer:

TCP is a connection-oriented protocol

UDP does not acknowledge a receipt of data

Explanation:

TCP (Transmission Control Protocol) is a protocol to transfer data, this is one of the most important protocols on the entire internet, this method was implemented from the beginning of the network.

UDP (User Datagram Protocol) this is a protocol faster than TCP because this method doesn't establish a connection to sent data, in this case, always sent data, but TCP is more secure than UDP, and for that UDP is used to transfer music or videos, and TCP websites and database.

UDP doesn't need acknowledgment is done by UDP, is only concerned with speed.

7 0
3 years ago
Data_____is defined as the condition in which all of the data in the database are consistent with the real-world events and cond
mezya [45]

Answer:

d. integrity

Explanation:

Data integrity is defined as the condition in which all of the data in the database are consistent with the real-world events and conditions.

Data integrity can be used to describe a state, a process or a function – and is often used as a proxy for “data quality”. Data with “integrity” is said to have a complete or whole structure. Data integrity is imposed within a database when it is designed and is authenticated through the ongoing use of error checking and validation routines. As a simple example, to maintain data integrity numeric columns/cells should not accept alphabetic data.

4 0
3 years ago
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