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Sedbober [7]
3 years ago
13

Words that have a special meaning in a programming language are called

Computers and Technology
1 answer:
Nimfa-mama [501]3 years ago
7 0
They are called: Key Words
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Transaction processing systems (TPSs) provide valuable input to management information systems, decision support systems, and kn
nadezda [96]

A transaction is a simple task carried out as part of corporate operations. Transaction processing systems (TPS) handle business transactions for the corporation, supporting overall enterprise operations.

A TPS creates papers pertaining to a non-inquiry transaction and records the transaction itself, together with all of its results, in the database.

Today, TPS are required for business operations in practically every firm. TPSs feed information into organizational databases; they also serve as the framework for management-oriented information systems. Source data automation frequently involves direct data entering. Electronic data interchange is being utilized by transaction processing systems more and more. These systems offer computer-to-computer communication without the need for repeated data entry by substituting paper documents with formatted transaction data sent over telecommunications networks.

Learn more about information here-

brainly.com/question/15709585

#SPJ4

5 0
1 year ago
HTML is the authoring language developed to create web pages and define structure and layout of a web document
Eduardwww [97]

Answer:

true

Explanation:

7 0
3 years ago
Read 2 more answers
"Explain the functionality of the different layers found in the network protocol stack of an operating system such as Linux"
arsen [322]

Answer:

There are 7 layers in linux.

Explanation:

As networking is difficult and complex.

Imagine if every application had to know how to communicate on every step that would be more than just complex. So, rather than reinvent something which will help it to communicate let’s just make something that will automatically controls the communication and for that protocols came in to live.

As for the linux operating system, it is not exceptional from other operating systems.

There are 7 layers on network protocol stack use to communicate with other network protocol stack.

1. Application layer

2. System call interface

3. Protocol agnostic interface

4. Network protocol

5. Device agnostic interface

6. Device drivers

7. Physical hardware

All the layers vary in their functionality.

One more important thing to remember is that the network protocol stack layers is not one way its 2 way communication. First, when a client request to a network and second, when the request is full filled.

The top most layer is a part of user space, the next five layers comes in the kernel space and the final layer is the physical layer.

<u>Application layer: </u>

When a client or user request to  a network the request initially comes to this layer.

On this layer we use tcp/ip protocol.

<u>System call interface(SCI): </u>

When application layer make a call to the kernel this layer handles that call. And take the request to the next layer.

<u>Protocol agnostic interface: </u>

This layer has two functions “talking” or “listening”. There is a thing called sockets which perform these functions and each socket has an id which is used specifically for an application.

<u>Network protocol: </u>

This layer is used for how the data is sent or received.

<u>Device agnostic interface: </u>

It is used to connect data from/to kernel user space and the network device drivers which allows the data to prepare itself for transmission over the medium from the network device.

<u>Physical hardware : </u>

This layer is responsible for the data packets transmission and received from the network medium being used whether cable or wireless.

5 0
3 years ago
The National Institute of Standards and Technology (NIST) guidelines list four different states a mobile device can be in when y
Ahat [919]

Answer:

quiescent

Explanation:

The National Institute of Standards and Technology (NIST) guidelines list four different states a mobile device can be in when you extract data. The quiescent mode is a dormant mode that conserves battery life while maintaining user data and performing other background functions.

4 0
3 years ago
What are the characteristics of:<br> Master file<br> Transaction file<br> Reference file
IRISSAK [1]
<h3>Master File :-</h3>
  • Master files contain descriptive data, such as name and address, as well as summary information, such as amount due and year-to-date sales.

<h3>Transaction File :-</h3>
  • Fast performance with a rapid response is critical. Organisations rely heavily on their TPS with failure possibly stopping business.

<h3>Reference File :-</h3>
  • Information in one drawing can be overlaid on a different drawing, eliminating the need to redraw information.
  • Proper use of reference files will result in significant time savings and greater coordination of drawings.

Explanation:

<h3>Hope it helps you!</h3>
7 0
2 years ago
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