Answer:
LED is the correct answer for the following question.
Explanation:
LED is a display that is used in the Laptop screen which is a type of blacklight technology. Blacklight technology is a technology that is used to increase readability when the light is low.
An LED display is used in a modern laptop. It is a flat panel display. Its brightness is so high and allows a user to use it in the presence of the sunlight. It is designed in 1962 for the first time.
The above question asked about a blacklight technology that is used in a laptop device which is the LED display used in a modern laptop. Hence the answer is LED
Answer:
(B) Home
Explanation:
Echo is an Amazon product.
Home is a smart speaker developed by Google.
Cortana is a product of Microsoft.
HomePod is developed by Apple.
If Henry wants to be connected to his Google account, you would recommend him to buy Home, because it is a Google product.
Answer:
Laser printer
Explanation:
This is a guess based on experience, but laser printers have rollers, drums, and other various parts that need periodic replacement.
See page 87 of https://www.laserpros.com/img/manuals/hp-manuals/hp-lj-4100-manual.pdf for an example.
Answer
To find mean of data add all the numbers in the set of data and divide the sum by the number of addends.
To find range, identify the difference between the highest value and lowest value in the set of data.
Explanation
Mean, mode, median and range are the primary measurements used to get the measures of central tendencies. To get the mean and range; first arrange the data in an ascending order, then identify the highest value and the lowest value in the set. The difference between these two data values gives the range of the set of values. For the mean, add all the set of values and then divide their sum with the number of values in the set of data.
Evaluation-the making of a judgment about the amount, number, or value of something; assessment
Domain Name-Is a websites name (ex-Google)
Authoritativeness-The quality of possessing authority. The quality of trustworthiness and reliability.
Accuracy-the quality or state of being correct or precise
Timeliness-the fact or quality of being done or occurring at a favorable or useful time.
Objectivity-the quality of being objective.
Writing Style and Mechanics-Style has to do with how a piece of writing sounds. Everyone has a style which develops along with their writing.
Paragraph structure: Each paragraph should begin with a topic sentence that provides an overall understanding of the paragraph. ...
Sentence length: Sentences should be kept as short as possible so that their structure is simple and readable.
Graphics-are visual images or designs
Links- is an open source text and graphic web browser with a pull-down menu system.
