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IgorLugansk [536]
3 years ago
10

Question 1

Computers and Technology
1 answer:
mr Goodwill [35]3 years ago
3 0

A digital camera captures images from the real world using sensors for capturing, sampling and quantization for processing the image.

Explanation:

Digital camera's contains arrays of electronic photo detectors which are also called photo sensors used to convert light photons to electric, these absorbed photons make electron hole pairs in depletion region to capture images focused by lens.

Capturing an image from a camera is a physical process using the sunlight as a source of energy. A sensor array is used for the acquisition of the image. So when the sunlight falls upon the object, then the amount of light reflected by that object is sensed by the sensors, and a continuous voltage signal is generated by the amount of sensed data.

In order to create a digital image , we need to convert this data into a digital form. This involves sampling and quantization which results in an two dimensional array or matrix of numbers which are nothing but a digital image.

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Because it allows their files to be accessed from any device on the Internet, many users like to back-up their files using ___ s
77julia77 [94]

Answer:

Cloud

Explanation:

Cloud computing is a central form of storing data on a data center, provided online, to provides inexpensive and secure storage facilities and central accessing of document, using any device and accessing the data from anywhere and time.

Data stored in a clients computer system, would have to be transferred to another remote computer by using a portable storage, to share data. Using a cloud service or a database center service, a document can be accessed by a group of users at the same time, in different places, and assures a secure data in the database.

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3 years ago
"The Future of Money" notes that the value of cryptocurrency "changes often and depends on demand." How could reading "The Value
maw [93]

Answer:

<em>I think it would  b </em>

Explanation:

3 0
2 years ago
"Why learning how to type is so important.
djverab [1.8K]
The productivity of a business depends on how things are done faster. To complete your work faster it is important to develop typing skills. Typing helps you to work comfortably on the computer, it aids in communicating with colleagues and customers, creating documents, and finding new information.
Hopefully this helped.
8 0
3 years ago
Help please im not sure what this means T^T
Vesna [10]

Answer:

14

Explanation:

7 0
3 years ago
Read 2 more answers
Q9. Complete the table with the name of the functions
umka21 [38]

Answer:

1. VLOOKUP function.

2. SUMIF function.

3. COUNT function.

4. IF function.

5. HLOOKUP function.

Explanation:

Microsoft Excel is a software application or program designed and developed by Microsoft Inc., for analyzing and visualizing spreadsheet documents. There are different types of functions used in Microsoft Excel to perform specific tasks and these includes;

1. VLOOKUP function: it's an Excel function that avails end users the ability to lookup data in a table organized vertically. Thus, it's typically used for searching values in a column.

2. SUMIF function: it is an Excel function to sum cells that meet criteria such as text, dates and numbers. This function can be used with the following logical operators; <, >, and =.

3. COUNT function: it's an Excel function to find the total number of entries in a column. For example, to count the number of entries in B1:B15; COUNT(B2:B15).

4. IF function: runs a logical test and returns one value for a TRUE result, and another for a FALSE result. For example, to fail scores that are below 40; IF (A1 < 40, "Fail", "Pass").

5. HLOOKUP function: it's an Excel function that avails end users the ability to lookup data in a table organized horizontally. Thus, it's typically used for searching values in a column.

4 0
3 years ago
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