1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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

You might be interested in
The central point of Christian belief is that God, the Father, entered into human history as the
Simora [160]

Answer:

The central point of Christian belief is that God, the Father, entered into human history as the Son, Jesus of Nazareth, and arose as the Holy Spirit. Christian Philosophy God is the Creator of the universe.

Explanation:

4 0
2 years ago
You can place an insertion point by clicking in the field or by pressing ____.
Slav-nsk [51]
You can place an insertion point by clicking in the field or by clicking F2 keyboard shortcut. Insertion point is usually characterized by a blinking vertical line that allows you to insert a next character that you wanted.
4 0
3 years ago
The equation of certain traveling waves is y(x.t) = 0.0450 sin(25.12x - 37.68t-0.523) where x and y are in
NNADVOKAT [17]

Answer:

A. 0.0450

B. 4

C. 0.25

D. 37.68

E. 6Hz

F. -0.523

G. 1.5m/s

H. vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

I. -1.67m/s.

Explanation:

Given the equation:

y(x,t) = 0.0450 sin(25.12x - 37.68t-0.523)

Standard wave equation:

y(x, t)=Asin(kx−ωt+ϕ)

a.) Amplitude = 0.0450

b.) Wave number = 1/ λ

λ=2π/k

From the equation k = 25.12

Wavelength(λ ) = 2π/25.12 = 0.25

Wave number (1/0.25) = 4

c.) Wavelength(λ ) = 2π/25.12 = 0.25

d.) Angular frequency(ω)

ωt = 37.68t

ω = 37.68

E.) Frequency (f)

ω = 2πf

f = ω/2π

f = 37.68/6.28

f = 6Hz

f.) Phase angle(ϕ) = -0.523

g.) Wave propagation speed :

ω/k=37.68/25.12=1.5m/s

h.) vy = ∂y/∂t = 0.045(-37.68) cos (25.12x - 37.68t - 0.523)

(i) vy(3.5m, 21s) = 0.045(-37.68) cos (25.12*3.5-37.68*21-0.523) = -1.67m/s.

5 0
3 years ago
"what do you perform when you want to recall specific records from a database"
Ivan
A select query


select column1, column2, columnN
from table
where condition
order to be pretty;
5 0
3 years ago
Which three options below describe typographic hierarchy?
Korvikt [17]

The three options that describe the typographic hierarchy are given below:

  • The importance of information is shown through the text.
  • The presentation of the text in terms of structure.
  • The placement of the text defines its flow and hierarchy.

Thus, the correct options are A, B, and C.

<h3>What is Typographic hierarchy?</h3>

Typographic hierarchy may be characterized as an approach that utilizes typography: the size, font, and layout of distinct text components to produce a hierarchical division that can authenticate users where to look for specific information.

The purpose of using this methodology is to focus on the main points of the article accordingly. It increases the sense of understanding of the readers with focus.

Therefore, it is well described above.

To learn more about Typographic hierarchy, refer to the link:

brainly.com/question/12076206

#SPJ1

3 0
1 year ago
Other questions:
  • In the INSERT statement that follows, assume that all of the table and column names are spelled correctly, that none of the colu
    9·1 answer
  • What are three ways you cite evedince
    5·2 answers
  • A web ______ is a computer that delivers requested webpages to your computer or mobile device.
    7·1 answer
  • Websites that group individuals and organizations into clusters or groups based on some sort are considered to be what type of n
    11·1 answer
  • Hurry answerrrrrrr pleaseee
    11·2 answers
  • Write the definitions for three functions named max. Each receives two parameters, of the same type, and returns the larger of t
    14·1 answer
  • The information provided in text aids can help us to understand a text’s content before we even read it.
    8·1 answer
  • Explain the look of a document which contains several different font sizes and font colors​
    13·1 answer
  • A monopoly is a market that has few competing businesses. many sellers of the same item. many sellers of a variety of products.
    8·2 answers
  • An opening inside the system unit in which you can install additional equipment can be known as
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!