Computers And Technology High School

Which microsoft operating system started the process of authenticating users with a user name and password?
a. windows xp
b. windows 95
c. windows 98
d. windows nt

Answers

Answer 1
it should be either windows 98 or windows xp but I think it is windows xp

Related Questions

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

Answers

You should be able to either press the long rectangle in the lower right corner or press the logo and tab button. 

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.

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.

Answers

Because t=1/f. So. Do you know ? B

The process that uses 3D modeling software to create a representation of a three dimensional object is called 3D modeling.
True or False

Answers

This statement is (True)

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.

How many rows appear in a truth table for the compound proposition: \[(p \leftrightarrow q) \oplus (\neg p \leftrightarrow \neg r) \wedge \neg q\]

Answers

let me re-write the proposition:

p↔q⊕(¬p↔¬r)∧¬q.

Generally, the number of rows in a truth table depends on the number of Variables. Here we have 3 Variables: p,q and r. Each of them can have either the value of 1 or 0, which gives us 2*2*2 possibilities, or 2³, that is 8 possibilities and 8 rows:

p=0, q=0, r=0
p=0, q=0, r=1
p=0, q=1, r=0
p=0, q=1, r=1
p=1, q=0, r=0
p=1, q=0, r=1
p=1, q=1, r=0
p=1, q=1, r=1







Final answer:

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.

what is the purpose of a partition?

Answers

A partition is really only a logical separation from the whole drive, but it appears as though the division creates multiple physical drives.A partition can be thought of as a division or part of a real hard disk drive.

Can you justify a software company loading its free toolbar software with thousands of ads that would inundate the users computer?

Answers

The ads provide the company money

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??

Answers

Maybe u should draw are take a picture in u r phone
you can waTch YouTube videos

Camera lenses typically have very long focal points. true or false.

Answers

No, it is false. This is mainly because there would be no need.

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.

which guideline should you use when downloading software from the internet?

Answers

Limiting your computer's vulnerability to malware is a crucial safe browsing habit. You can protect your computer by running antivirus and antimalware software like Bitdefender, Norton, or Kaspersky. These programs can block malware from being installed and can remove it if it does get onto your computer. Even if you don't see signs of malware on your computer, running regular scans can catch any malware that has escaped notice.

Answer: General guideline or tip

Explanation:

Make sure the system requirement of the computer is good for the software to download.

The "readme file" entails the facts needed to install the software downloaded.

Make sure all other programs(software) are closed before installing. Do not forget to rebooth the computer after complete installation

To download a software from the Internet, make sure the website contains the program.

Download the software and open the folder on the computer that contains the software "download folder".

If the downloaded file is an executable file, "double click" on the icon to start installation. On the other hand, if the downloaded software file is compressed, then it must be extracted first before the set up process can begin.

Once extracted, "double click" set up to commence installation.

Which of the following is considered technology?
a. a computer
c. a pencil
b. a spoon
d. all of the above

Answers

a. computer
computer because computer is technology and pencil is not and spoon.

In the show Red vs Blue, what is Tucker's catch phrase? FYI he is the spartan with the turquoise armor.

Answers

what is.... Bow Chicka Wow Wow, hope this helps!

Answer: Bow Chicka Bow Wow

Explanation: I’ve watched the show, and am now on season 8 as of the time writing this.

Humor should never be used in a presentation as it will distract your audience.

A.
True

B.
False

Answers

false, humor can be used to do many things including easing the audience into relaxation and trust.
False , using humor in your presentations will actually keep the audience a lot more interested in what you have to say and you will gain their trust by setting a friendly tone

When do on loop conditions happen? (1 point)

Answers

on loop conditions happen when : 
when another event's start loop action tell it to happen
It refers to the way computer programs repeat one or two steps depending on the circumstances

hope this helps

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.

Answers

Answer:

wait what

Explanation:

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?

Answers

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.

To learn more about Cookies, refer to the link:

https://brainly.com/question/14252552

#SPJ5

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 horsesCookiesSpamViruses

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?

Answers

Based on the given description above, the maximum amount that you will have to pay out of the pocket for a car accident before your insurance covers your costs would be $700. Premium is the term that means the amount that you pay regularly each month for auto insurance policy. Deductible is the specified amount of a loss that the insured must pay.

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.

Answers

The last choice is least likely to be a scientific experiment. (the one about Emma)
It would be the last one, because she isn't recording any type of data over what she is doing and she isn't observing it at all. She simply trimmed the stems of a bouquet of flowers. However, the other options insist that they are recording data and observing, like you would do when performing an experiment. I hope this helps! :)

It is impossible to adjust your personal time schedule once it is established.
True or False?

Answers

That is false, because you might change your job and have a new time schedule.

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.

The main file type used when saving a powerpoint presentations is the ___________ file type (extension).

Answers

.ppt  (Power PoinT)
------------------------------

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?

Answers

the correct answer is a, i believe
Hey there! Hello!

For this question, I agree that it's A. It seems to make the most sense, as you are reading how they will use your information and what they're entitled to do with it. But, it never hurts to get a bit more info about the choices on a question!

For B, you're literally just clicking the "I Agree With Terms And Conditions" box without actually reading the terms and conditions. This may lead to your information being shared with other providers, especially email/phone, so that they can send you offers and stuff, among other things, to your spam folder. It's always advisable to at least brush up on a website's terms before giving anyone your primary email address/phone number or any other personal information that you wouldn't give to spammers directly.

C doesn't even make any sense. The child that you tell probably won't know or care about what you're talking about. It's much better to tell an adult that you'll be using the website, not someone who's younger than you and most likely has less experience??

D isn't very good either, since you can still enter information into some website, as long as the website isn't blocked by your school's server.

It probably wasn't necessary, but I hope this helped you out! Feel free to ask me any additional questions if you have any. :-)

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

Answers

The answer is true beacuse it is true 

Write a recursive method to reverse a string. explain why you would not normally use recursion to solve this problem

Answers

Here's a Python program:

#!/usr/bin/python

import sys

def isPalindrome( string ):
    if( len( string ) < 2 ):
        return True
    elif( string[ 0 ] == string [ -1 ] ):
        return( isPalindrome( string[ 1: -1 ] ) )
    else:
        return False

if( __name__ == "__main__" ):
    print isPalindrome( sys.argv[ 1 ] )


Which spreadsheet toolbar displays options such as Cut and Paste?

Answers

The answer would be ''Drawing Toolbar'' and you can find this inside your mouse area, where u click the right button (right side) and it shows a small chart/toolbar where it gives you the options to copy, cut, paste and more.
The standard toolbar

Bends are made in pvc conduit using a tool known as a
a. hand bender.
b. hydraulic bender.
c. heater box.
d. mechanical bender.

Answers

Answer:

C) heater box

Explanation:

The accuracy of bending is an important factor in achieving efficiency and quality in electrical installation. With this in mind, the tools are developed to achieve perfect curvature in PVC Curved Fittings according to the needs of each type of work.

In addition to the most popular PVC conduits, an even safer alternative is the HDPE (High Density Polyethylene) conduit, for ease of installation (it is lighter), strength and has a service life of at least fifty years if properly applied.

This model is suitable for more complex underground installations (such as sanitation ducts, telecommunications, urban and agricultural rainwater drainage, etc.). Within the subdivisions of the PVC conduit, the colors used for manufacturing indicate their strength potential.

Final answer:

The tool used to make bends in a PVC conduit is known as a heater box. This device applies heat to the conduit making it pliable and easy to bend. Other tools like hand, hydraulic, and mechanical bender are used for metallic conduits.

Explanation:

When you are making bends in a PVC conduit, the tool you would use is commonly known as a heater box. The purpose of the heater box is to apply a controlled amount of heat to the conduit in order to make it pliable and easy to bend. Once the conduit is heated, it can be bent to the desired angle. This process is used in the field of engineering, particularly in the areas of electrical and systems engineering where this type of conduit is commonly used to protect wiring.

The other options, a. hand bender, b. hydraulic bender, and d. mechanical bender, are also tools that are used to bend conduit, but they are generally used for metallic conduits such as steel or aluminum which require greater force to bend.

Learn more about Bending PVC conduit here:

https://brainly.com/question/34696292

#SPJ6

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

Answers

The Answer is option A.
Circle graph is used to show a part of something relates to the whole. 
There are many types of graphs are used to compare or show the relation between two or more quantities. Graphs are used in many branches of science. The study of graph is graph theory in mathematics. in circle graph we can show circle as whole part and shade or color the part of circle to show the part of whole.
A.) Circle is the answer. 

Which organelle contains chemicals that break down substances in the cell?

Lysosomes
Vesicles
Mitochondria
Nucleus

Answers

Answer:

the answer is A

Explanation:

Final answer:

The lysosome is the organelle responsible for breaking down substances in the cell using its digestive enzymes, which is crucial for waste disposal and material recycling within the cell.

Explanation:

The organelle in a cell that contains chemicals to break down substances is the lysosome. Lysosomes are specialized vesicles created by the Golgi apparatus that house digestive enzymes. These enzymes break down all types of organic polymers such as proteins, lipids, nucleic acids, and carbohydrates. This is essential for the cell to dispose of waste and to digest foreign materials like bacteria during phagocytosis. The lysosomal enzymes are highly active at low pH, which is maintained within the lysosomes, distinct from the neutral pH of the cytoplasm. Autophagy, or 'self-eating,' occurs when lysosomes break down damaged or unneeded cell components. Although often referred to as the cell's 'garbage disposal,' lysosomes play a vital role in cell health and defense mechanisms.

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

Answers

The answer is A. LEDs are used as indicators in circuits.

Answer:

Lighting-emitting diode are used as indicators in circuits

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.

Answers

Here is the answer that would best complete the given statement above. Anti-lock braking systems can significantly improve your braking stability. The correct answer would be therefore, option B. Anti-lock braking systems is for safety purposes in order for to prevent the wheels from locking up (ceasing rotation) and avoiding uncontrolled skidding. Hope this answer helps.

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.

Learn more about the braking stability, refer to:

https://brainly.com/question/5033467

#SPJ5

If you created a crossword game that gives the player infinite time to figure out the answer, what genre would your game fall into?

A.real-time puzzle

B.turn-based puzzle

C.turn-based strategy

D.real-time strategy

Answers

i would think the answer is B. Turn-based puzzle
b?
pretty sure
XDDDDD
....... .........

What is a killer app??

Answers

application of a new technology and is much superior to rival products

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.

Other Questions
Identify the correct slope and y intercept of the equation 2x + 4y = 12.How would I do this? slope = 2; y intercept at (0, 12) slope = 1/2; y intercept at (0, 3) slope = 1/2; y intercept at (0, 4) slope = -1/2; y intercept at (0, 3) ...? Find the length of LK Which of the following statements makes a claim that is supported with appropriate evidence? Tutankhamun had many responsibilities. Tutankhamun often had to study. Tutankhamun gained physical abilities through swimming, weapons training, and driving a chariot to make him a strong leader. Tutankhamun gained intellectual abilities by practicing, playing, and studying a variety of different disciplines. 17 ft =____ yd _____ft 1. Pairs of chromosomes with the same traits are called ______________________ pairs. 2. Sex cells, like sperm and eggs, have only half a set of chromosomes making them ____________ cells. 3. What process creates haploid sex cells (gametes)? 4. Where does meiosis take place in males? 5. Where does meiosis take place in females? 6. When chromosomes exchange traits this is called ___________________. 7. Which pair of chromosomes determines sex of the offspring? 8. What is the separation of the two cells following cleavage? 9. How many new cells are produced at the end of telophase II? 10. Of the four female gametes created only one become an _____ and the other three become __________ bodies. How to estimate 51% of 62 Bob has some 10 lb weights and some 3 lb weights. Together, all his weights add up to 50 lbs. If x represents the number of 3 lb weights and y represents the number of 10 lb weights, which equation can be used to find the number of each type of weight Bob has?A)3x 10y = 50B)3x = 50 10y C)50 + 10y = 3yD)50 + 3y = 10y Which excerpt from Part 2 of The Odyssey best support the conclusion that Odysseus is clever? the rest of you stand by; I'll make the crossing in my own ship, with my own company, We lit a fire, burnt an offering, and took some cheese to eat; then sat in silence My name is Nohbdy: mother, father, and friends, everyone calls me Nohbdy. So with our brand we bored that great eye socket while blood ran out around the red hot bar. In the following excerpt from One Art by Elizabeth Bishop, what is the significance of the text in parentheses?I lost two cities, lovely ones. And, vaster, some realms I owned, two rivers, a continent. I miss them, but it wasnt a disaster. Even losing you (the joking voice, a gesture I love) I shant have lied. Its evident the art of losings not too hard to master though it may look like (Write it!) like disaster. what molecules combine to form polysaccharides? find the derivative:y=(4xe^x)/(x^2+1) A theater has 990 total seats. There are a total of 22 rows in the theater. If each row has an equal amount of seats, how many seats are in each row? Find the unknown number in the equation 99022= s The Cay Identify one conflict from the novel that develops due to the different perspectives of the characters involved. Explain how this conflict affects the characters and serves to advance the plot of the story. If a male has a disease that is Y-linked, what percentage of his sons will inherit the disease? Which is the most effective way to vary the length of the sentences in the passage? Observez comment la question avec "est-ce que" est forme puis slectionnez la question inverse correspondante qui est correctement forme.Est-ce qu'Il y a une calculatrice dans le sac dos?-Y a t il une calculatrice dans le sac dos?-Y a t-il une calculatrice dans le sac dos?-Y a-t-il une calculatrice dans le sac dos? Where are the Andes Mountains located? I need help with writing a personal essay 750 to 2500 words I need help big time!! I don't know where to start. it has to be about something important in your life in details or something like that. What can u infer about the democratic government based on what you learned about Juan peron in Argentina and Salvador Allende in chile? Population growth of Sub-Saharan Africa is _____.