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Reil [10]
3 years ago
12

Into what form does the barcode reader convert individual bar patterns?

Computers and Technology
1 answer:
Paul [167]3 years ago
4 0

Numbers and/or letters (binary digits)

A barcode reader captures and translates the barcode into numbers and/or letters and then sends this data to a computer so that it can make sense of the data. Basically, when the reader moves past the barcode, the light on the scanner generates a pattern of on-off pulses that corresponds to the barcodes (black and white stripes). The scanner then converts these on and off pulses into binary digits and then sends them to a computer.


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Is it possible for the front and rear references in a circular array implementation to be equal?
azamat

Answer:

Yes it is possible for the following cases:-

  1. When the queue is full.
  2. When the queue is empty.

Explanation:

When the queue is full the the front and the rear references in the circular array implementation are equal because after inserting an element in the queue we increase the rear pointer.So when inserting the last element the rear pointer will be increased and it will become equal to front pointer.

When the queue is empty the front and rear pointer are equal.We remove an element from queue by deleting the element at front pointer decreasing the front pointer when there is only one element and we are deleting that element front and rear pointer will become equal after deleting that element.

7 0
3 years ago
A 10 Superscript negative 910−9​-F capacitor ​(11 nanofaradnanofarad​) is charged to 5050 V and then disconnected. One can model
vredina [299]

Answer:

Explanation:

i) On a cold day, Capacity = (66 X 910 X 10∧-9) F

Charge, Q = (66 X 910 X 10∧-9) X 5050 = 0.30 Columb

Current, I= 5050/131013 = 0.039 Amp (where Resistance = 131013 ohms)

Time, t= 0.30/0.039 = 7.7 seconds

ii) On a humid day, Capacity = (77 X 910 X 10∧-9) F

Charge, Q = ( 77 X 910 X 10∧-9) X 5050 = 0.35 Columb

Current, I= 5050/6106 = 0.83 Amp ( where Resistance = 6106 ohms)

Time, t= 0.35/0.83 = 0.42 h or  0.42 X 60 mins = 25 mins

7 0
4 years ago
The amount of time taken by each of 10 students in a class to complete an exam is an example of what type of data? a. Cannot be
vekshin1

Answer:d) Quantitative data

Explanation: Quantitative data is the data that is required for the measurement of count and then exhibited in the numeric values.It is expressed through the type of name, number,code, symbol etc. It is used in the questionnaire, surveys, interviews etc.

Other options are incorrect because time series data is data according to the time event and categorical data is based on the categories of event.Thus, the correct option is option(d).

8 0
3 years ago
Does anyone know how many Brainliests you need to be able to send a private message to someone??
White raven [17]

Answer:

no idea sorry...

Explanation:

8 0
3 years ago
Read 2 more answers
The while loop and the do loop are equivalent in their expressive power; in other words, you can rewrite a while loop using a do
sleet_krkn [62]
I think False...

I hope this helps
8 0
3 years ago
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