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
Damm [24]
2 years ago
7

A barcode is a Select one: a. coded instruction needed to control computer hardware. b. confidential computer code required by H

IPAA. c. series of bars and spaces representing numbers or letters. d. unique number given to each test request for ID purposes.
Computers and Technology
1 answer:
kolezko [41]2 years ago
5 0

A bar code is a  series of bars and spaces representing numbers or letters.

<h3><u>Explanation:</u></h3>

A method that is used for the purpose of representing a data in the form of a picture or image that can be easily understood by the machine. It consists of many lines that has different widths and spaces. They either represent the letter or a number. These are mainly used for the representation of data in the machine understandable format.

For example an UPC-A bar codes has 12 numbers. The numbering system is represented by the first digit. The manufacturer will be represented by the next five digits in it. The product will be represented by the five digits following it. Check digit is represented in the last digit.

You might be interested in
Your license can be canceled if you __________
Elena L [17]
Its B i think hope this helps ! 
8 0
3 years ago
Read 2 more answers
Consider the following declaration: (1, 2) double currentBalance[91]; In this declaration, identify the following: a. The array
Rom4ik [11]

Answer:

Following are the solution to the given choices:

Explanation:

Given:

double currentBalance[91];//defining a double array  

In point a:  

The name of the array is= currentBalance.  

In point b:  

91 double values could be saved in the array. It requires 8bytes to hold a double that if the array size is 91*8 = 728

In point c:  

Each element's data type is double.

In point d:  

The array index range of values is between 0 and 90 (every array index starts from 0 and ends in N-1, here N=91).  

In point e:  

To access first element use currentBalance[0], for middle currentBalance[91/2] , for last currentBalance[90]

3 0
2 years ago
Which statement does not describe the guidelines for the use of text in presentation programs?
olganol [36]
Choice a
have a great day

7 0
2 years ago
Type the correct answer in the box. Spell the words correctly.
ExtremeBDS [4]

Answer:

The IT field yeah am sure

7 0
3 years ago
The list below represents the contents of a computer's main memory. I've left every other byte blank. Assume that the letters at
inysia [295]

Answer:

3) A Single linked list is a sequence of elements in which every element has link to its next element in the sequence.

DATA LINK

DATA stores actual value , LINK stores address of next node

As per information given in question, letters at the even addresses are items in linked list and the odd addresses will be used as links.

Even Address Odd Address

12 (Stores 't') 13 (Used as link)

14 (Stores 'm') 15 (Used as link)

16 (Stores 'a') 17 (Used as link)

18 (Stores 'r') 19 (Used as link)

20 (Stores 's') 21 (Used as link)

Numbers represented by circle are addresses of respective nodes. Here Front or Head has address 16. Which represents the Head Node.

Following image represents the word "smart" with respective nodes and their addressing.

​

Numbers represented by circle are addresses of respective nodes.

The head pointer is: 20

7 0
2 years ago
Other questions:
  • In Python, what kind of error is returned by the following code? (e.g. NameError, ValueError, IOError, etc.) def my_func(n1, n2)
    8·1 answer
  • Make the correct match.
    11·1 answer
  • A security administrator wants to empty the DNS cache after a suspected attack that may have corrupted the DNS server. The serve
    9·2 answers
  • A type of indent where the first line of text starts at the left margin and the second and succeeding lines of text are indented
    7·2 answers
  • The term "Big Data" is relative as it depends on the size of the using organization.
    14·1 answer
  • What kind of company would hire an Information Support and Service employee?
    7·1 answer
  • What is the term used for a set of programs that acts as an interface between the applications that are running on a computer an
    13·1 answer
  • "Explain the functionality of the different layers found in the network protocol stack of an operating system such as Linux"
    7·1 answer
  • On the Format tab, in the Shape Styles group, there is the option to change the _____. a. Shape Effects b. Shape Fill c. Shape O
    5·1 answer
  • Complete the add repair method!<br> (Will give the brainiest)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!