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Damm [24]
3 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]3 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.

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answer

A and B

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A and B are the answers because this a real life scenario.

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Answer:

Because someone was hittting the space bar in the message instead of typing letters and numbers

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3 years ago
Write a program to solve the selection problem. Let k = N/2. Draw a table showing the running time of your program for various v
Brums [2.3K]
So here is the code in Python:

n = 0.00 #this is a float because there are some numbers that are decimals.

while n < 20: #n which is 0.00 and while it is lower than 20 if runs the code below
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print(k) # prints the answer for the n.

You can change n to add by any, make n any num instead of 0.00 and you can change the while condition from n < 20 to any other logical statement. If you want to get creative you can take 2 inputs for numbers and make one of them the starting number and other one is the ending number. Also make sure to make n a number lower than you starting point because if you set n as your starting point then it will skip it.

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3 years ago
What is the largest decimal value you can represent, using a 86-bit signed<br> integer?
Nataly [62]

Answer:

2^{85}-1

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