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OverLord2011 [107]
3 years ago
14

A store has been attaching tags with barcodes to merchandise, allowing employees to use barcode readers to scan merchandise at t

he cash register. However, the wireless barcode readers need new batteries often, and using this system for inventory tracking is very time-consuming. What emerging technology should the department store use?
touch screen

Smart card

RFID

CAD

pls hurry i need this answer right now.
Computers and Technology
1 answer:
victus00 [196]3 years ago
5 0

Answer:

The right answer is: Option 3: RFID

Explanation:

One of the latest technologies is RFID. RFID stands for radio frequency identification. It is a fast and new technology that can be used for tagging goods in store. It is used to identify tags put on an object using electromagnetic fields.

Hence,

The right answer is: Option 3: RFID

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Answer:

Check the explanation

Explanation:

Due to difficulty in submitting the code on the brainly text editor, it has been written and uploaded, check the below attached image that shows the designed queue abstract data type <u><em>(which is defined by the following operations and structure, when a queue is structured, as expressed in the above statement, as an prepared or structured item collection which are added at one end, that is often called the “rear,” and detached from the other end, called the “front.”) </em></u>for float elements.

8 0
3 years ago
A computer is defined by 4 specific criteri. Select all 4.*
VikaD [51]

Answer:

Explanation:

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3 years ago
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mestny [16]

If you anticipate running a particular query often, you can improve overall performance by saving the query in a special file called a(n)  stored procedure.

<h3>What is meant by stored procedure?</h3>

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A stored procedure is a collection of SQL statements that have been given a name and are kept together in a relational database management system (RDBMS) so they may be used and shared by various programs.

If you expect to run a certain query frequently, putting it in a special file known as a(n) stored procedure can enhance overall speed.

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3 0
2 years ago
1. Build and test D-type Flip-Flop using a built-in SR flip-flop.
GaryK [48]

Answer:

The attached files contain the realization of a D flip-flop from an RS flip-flop. It also contains the truth tables for both kinds of flip-flops

Explanation:

An SR flip flop is like a light switch. Set turns it 'on' and reset turns it 'off'

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GarryVolchara [31]
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3 years ago
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