PLEASE HELP!!
To determine a waves' frequency, you must know the
A. distance it travels.
B. number of oscillations in a given period of time.
C. distance between the crest and trough.
D. height of the wave.
which of the following statements about light-emitting diodes is correct
A. Light-Emitting diodes are used as indicators in circuts
B. Light-Emitting diodes are used as defectors in circuts
C. Light-Emitting diodes have very short life-spans in circuts
D. Light-Emitting diodes conduct current in either direction in circuts
Answer:
Lighting-emitting diode are used as indicators in circuits
Explanation:
Can you justify a software company loading its free toolbar software with thousands of ads that would inundate the users computer?
anyone kno how to make a venn diagram on google docs?????!
The BIOS feature that enables the computer to recognize certain devices without a separate device driver is known as what?
a.) Plug and play
b. )IDE block mode
c.) Memory testing
d.) Quick boot
Answer:
Quick Boot
Explanation:
What is a killer app??
A 'killer app' is a highly compelling application that drives consumers to adopt the technology it runs on. It is a pivotal component of software platforms that enhances user experience and can be pivotal for business competitiveness, especially in sectors like mobile gaming.
A 'killer app' is a term typically used to describe an application program that is so compelling, it prompts consumers to purchase the platform or device it runs on. Killer apps are often seen as game changers within their respective fields, creating significant value for users and spurring the adoption of the technology they operate on.
The popularity and importance of apps have skyrocketed, with businesses like Company X leveraging innovative technologies such as AppX to gain a competitive edge. For instance, gaming apps have seen rapid innovation, with titles like Fruit Ninja becoming huge hits and transforming the mobile gaming landscape.
Your auto insurance policy has a $200 monthly premium and $700 deductible. What is the maximum amount you will have to pay out-of-pocket for a car accident before your insurance covers your costs?
If a user wants to change one small section of the formatting of a document and leave the rest the same, which process should be completed?
importing a style
overriding a style
modifying a style
exporting a style
Answer:
c
Explanation:
on e2020
Changing the spacing before and after a paragraph is a common technique to distinguish between parts of a document.
A. True
B. False
Changing the spacing before and after a paragraph is a common technique to distinguish between parts of a document.
A. True
B. False
Virtually all contemporary computer designs are based on concepts developed by __________ at the institute for advanced studies, princeton.
The main file type used when saving a powerpoint presentations is the ___________ file type (extension).
Should students be able to use their phones during class
Answer:yes if they are not distractedd
Explanation:
The type of graph used to show how a part of something relates to the whole is which of the following? a. circle graph b. bar graph c. line graph d. direct proportion
After a hard rain, water flows faster in a local creek. This washes away a lot of sediment, making the creek a little deeper.
Which of the following geologic features was formed in a similar way?
A. the Hawaiian Islands
B. the Grand Canyon
C. the Rocky Mountains
The __________ clash of clans and candy crush saga are video games that exploit the real world–digital world convergence by building huge personal-rewards psychology for players.
Answer:
wait what
Explanation:
Anti-lock braking systems can significantly.... a. impede your braking stability. B. improve your braking stability. C. improve your breaking power. D. impede you're braking power.
Anti-lock braking systems can significantly improve the braking stability. Option B is correct.
What is the Anti-lock braking system?A safety anti-skid braking system known as an anti-lock brake. It is used on trucks, buses, cars, and motorcycles as well as on aircraft. Braking stability can be importantly modified by anti-lock braking systems.
Therefore, option B is correct.
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Articles are written using the third person point of viewtrue or false
Which description is most comparable to the convection currents that exist in Earth’s mantle?
hot air rising and cold air sinking
cold water rising and hot water sinking
the Sun rising and then setting 14 hours later
random distribution of temperatures
hot air sinking and cold air rising
Answer:
A
Explanation:
Final answer:
The most accurate description of convection currents in Earth's mantle is hot air rising and cold air sinking, which is a process driven by differences in density due to temperature changes.
Explanation:
The description most comparable to the convection currents that exist in Earth’s mantle is hot air rising and cold air sinking. In the process of convection, which is critical for understanding plate tectonics in geography, warmer material becomes less dense and rises, while cooler material, being more dense, sinks. This is a principle that can be observed in several phenomena, including weather patterns, ocean currents, and the movement of tectonic plates due to mantle convection.
How many rows appear in a truth table for the compound proposition: \[(p \leftrightarrow q) \oplus (\neg p \leftrightarrow \neg r) \wedge \neg q\]
A truth table for the compound proposition (p ↔ q) ⊕ (¬ p ↔ ¬ r) ∧ ¬ q requires 8 rows to represent all possible combinations of truth values for the three unique variables it contains.
Explanation:To determine how many rows appear in a truth table for the compound proposition (p ↔ q) ⊕ (¬ p ↔ ¬ r) ∧ ¬ q, you need to identify the number of unique variables in the expression. In this case, the proposition contains three unique variables: p, q, and r. The number of rows in a truth table is given by 2^n, where n is the number of unique variables. Therefore, for three variables, you would need 2^3 = 8 rows to represent all possible combinations of truth values for the variables p, q, and r.
Larry does not want to save his internet browsing details on his computer. what files should larry delete to clear his information from the computer?
Answer:
It's definitely C. Cookies.
Explanation:
No Doubt.
The files that should Larry delete to clear his information from the computer are referred to as cookies.
What do you mean by Cookies?In computer and technology, a cookie may be characterized as a piece of data from a website that is significantly stored within a web browser that the website can retrieve at a later time. These are small blocks of data created by a web server.
Larry should perfectly delete the form of data that is known as cookies because those are what track your browsing data. Cookies typically store data related to a username through browsing activity and purchasing history via username and password credentials.
Therefore, cookies are the files that should Larry delete to clear his information from the computer.
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Your question seems incomplete. The most probably the complete question is as follows:
Larry does not want to save his internet browsing details on his computer. What files should Larry delete to clear his information from the computer?
Trojan horsesCookiesSpamVirusesWhen parking your vehicle facing downhill with a curb you should point your front wheels?
Camera lenses typically have very long focal points. true or false.
Answer:
The answer to this question is "false".
Explanation:
In this question the answer false because In-camera there is no focal point. The focal point is not to analyze the exact length of a lens, but a computation of a visual range from the position where light waves gather to form a clear image of a thing to the digital sensor at the focal plane in the camera.
It is impossible to adjust your personal time schedule once it is established.
True or False?
The answer to the question given is False.
Personal schedule is yours, and thus you can usually adjust them according to your priorities. If you prioritize work, then you can choose to sacrifice some of your personal time for them. If you choose prioritize family, you can choose to rearrange your schedule to prioritize it as well. In the end, it is also up to you.
Which of the following is least likely to be a scientific experiment?
Leo places one plant in direct sunlight and two others in the shade. He observes them for 10 days.
Carmen changes the weight on the end of a pendulum.
She notes each time how long it takes the pendulum to cycle.
Byron checks the pH level in 10 water samples. He maps the reading to the location where he took the sample.
Emma trims the stems of a bouquet of flowers. She places the flowers in a vase on the dining table.
What should you do before using a website to store student information ? A. Read and understand the website’s privacy contract
B. Click the box that allows you to use the website
C. Explain to children that you will be using a website
D. Only use the school computer to access the website
nt information?
The process that uses 3D modeling software to create a representation of a three dimensional object is called 3D modeling.
True or False
Answer:
True
Explanation:
3D Modeling is the process of creating a 3-dimensional object through specific programs for this. With this technique, you can simulate objects, scenarios, and characters in animated or static scenes. Its application is intended for various areas such as cinema, games, architecture and illustrations.
you are viewing the desktop of a windows 8 machine you want to get back to the start screen to access your tiles. how do you do this
Answer:
There are two ways to go about this.
Explanation:
There are two ways to go about this, Firstly Locate the windows logo on the keyboard and press it, this will take you to the start screen to access your tiles.
Secondly, move the mouse to the right corner on the desktop screen , a dialog box opens , then click on the start icon , this will take you to the start screen to access your tiles.
Kevin is working on a financial project that involves a lot of statistical information. He needs software that allows him to enter numerical data and depict it in the form of graphs. Which type of software could he use?
database software
spreadsheet software
multimedia software
word processing software
Answer
spreadsheet software
Explanation
A spreadsheet is an interactive computer application for organization, analysis and storage of data in tabular form. Spreadsheets are developed as computerized simulations of paper accounting worksheets. The program operates on data entered in cells of a table. They are very essential business and accounting tools. Their complexity varies thus they can be used for various reasons but their primary purpose is to organize and categorize data into a logical format.
The spreadsheet software could be used by Kevin for the input of numerical data and getting its output in the form of graphs. Hence, option B. is correct.
What is spreadsheet software?A spreadsheet software is a programming system of computer usually present in the Microsoft Office. It helps the users to capture, store, and manipulate the numerical data in the form of rows and columns.
When a financial project involves lot of statistical data and the graphs need to be prepared for depicting the data, then using spreadsheet software is the best option for working.
Therefore, option B. is correct.
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I have a midterm tomorrow for Comm Tech which is a class about using adobe photoshop. I can't download photoshop on my computer so does anyone else know how I can study??
Although the Earth's crust formed relatively early in the Earth's history, it was not present when the Earth first began to form. Also, plate tectonics has recycled the Earth's crust throughout most of its history.
Using this information, what can be concluded about the age of the Earth if the oldest known rocks in the Earth's crust are 4.28 billion years old?
A. The Earth is exactly 4.28 million years old.
B. The Earth is younger than 4.28 billion years.
C. The Earth is older than 4.28 billion years.
The Earth is older than 4.28 billion years.
"When the Earth first began to form, it was molten and did not have a crust. The crust formed sometime after the Earth formed as a whole. Therefore, the Earth's oldest known crustal rocks are not as old as the Earth itself. Also, because the crust has been recycled continuously through plate tectonics, these rocks may not represent the true, original crust of the Earth. This would be mean that the original crust is even older than 4.28 billion years.
Based on all of this information, it can be concluded that the Earth is older than 4.28 billion years."