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Technology

The practical application of knowledge, especially in a particular area, is called technology. Advances in technology affect every area of our lives. This category is for questions about technology and includes everything from how to remove a scratch from a CD to applications of electronics to what polyester is made from and more.

35,090 Questions

Under what management style do you work most productively?

1. I prefer a carrot rather than a stick approach, and I have an open door policy. 2. I believe a manager has to be firm with the team and the team appreciate it so long as you are also scrupulously fair. Some example of a problem in your team that you resolved firmly but fairly.

What is the difference between template and wizard in IT?

Template - a design that you can use to make your own drawing/ text, etc. Businesses use letterhead templates so that every letter has the same logo, type font, spacing, etc.

Wizard - a "helper" program that guides you through a common task such as installing new software, changing existing settings, etc.

Why the shape of pycnometer cap is conical?

The conical shape of the pycnometer cap helps reduce turbulence during filling, allowing for more accurate volume measurements. It also helps prevent air bubbles from getting trapped, ensuring proper density readings. Additionally, the conical shape minimizes moisture buildup on the cap, which could affect the density measurements.

What tools help ADHD people?

The only thing i have heard of about helping ADHD are bunch of types of medicine, which i used to take cause i have ADHD but not very bad..but the thing is with some types of the medicine i have used is that it makes you not hungry and lose ALOT of weight..for me this was bad cause I'm already skinny but yeah.

Does it harm the mechanism in watches and clocks to turn the hands backwards?

No it does not harm the clock or watch when you turn the hands backwards because if you think about it they are ment to be turned anyway during the yearly setting the clocks backwards or forwards. If You push the actual hands back or forward then yes it does break it because u r grinding the gears but if u use the actual knob then it won't

What is local telephone?

A local telephone refers to a landline or mobile phone service that is used within a specific geographic area, typically within a city or town. Local telephone services allow users to make calls to other numbers within the same area without incurring long-distance charges. These services are provided by telecommunications companies and are an essential means of communication for individuals and businesses within a localized region.

Is it true or false that significant books about an event won't be published until a year or more after the event?

True because just like what happens at the twin towers there was a big book about it made by time magazine but that book was not made until years after the event

Is hair spray best for a spud gun?

Well, honey, using hairspray for a spud gun might give you a little extra oomph, but it's not the best choice. You're better off using something like propane or butane for a more powerful and consistent shot. Trust me, you don't want to be caught with limp results when you're aiming for the stars.

Which chapter of BS 7671 covers the use of new materials and inventions?

Oh, dude, Chapter 55 of BS 7671 covers the use of new materials and inventions. It's like the cool kid on the block, always up-to-date with the latest gadgets and gizmos in the electrical world. So, if you want to know about the cutting-edge stuff, that's where you gotta look.

Money and information which one is more valuable?

Il existe de nombreuses façons de gagner de l’argent en ligne, et la meilleure façon pour vous dépendra de vos compétences, de vos intérêts et de vos ressources.

Marketing d’affiliation(de loin la meilleure et la plus rapide, sans capital de départ): Cela implique de promouvoir les produits ou services d’autres personnes et de gagner une commission pour chaque vente ou prospect que vous générez.

Il est important de noter que gagner de l’argent en ligne prend du temps et des efforts, et toutes les méthodes ne fonctionneront pas pour tout le monde. Il est important de faire vos propres recherches et de choisir une méthode qui correspond à vos compétences et à vos intérêts. Soyez également conscient des escroqueries.

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What are the functional and non functional requirements of a library management system?

Functional/Non-Functional Requirements

This section gives the list of Functional and non-functional requirements that are applicable to the Library Management system

Function Requirement

The Librarian

1. Add Article

New entries must be entered in database

2. Update Article

Any changes in articles should be updated in case of update

3. Delete Article

Wrong entry must be removed from system

4. Inquiry Members

Inquiry all current enrolled members to view their details

5. Inquiry Issuance

Inquiry of all database articles

6. Check out Article

To issue any article must be checked out

7. Check In article

After receiving any article system will reenter article by Checking

8. Inquiry waiting for approvals

Librarian will generates all newly application which is in waiting list

9. Reserve Article

This use case is used to reserve any book with the name of librarian, it can be pledged

10. Set user Permission

From this user case Librarian can give permission categorically, also enabling/disabling of user permission can be set through this use case.

MEMBER

1. Authentication

User must authenticated before accessing system

2. Search Article

User can search any article

3. Request Article

After successful searching member mark this book as requested article

4. Check Account

This use case is used to check account details

Asst. Librarian

Prepare Library database

All data base must be prepared

Guest

1. Register user

User must full fill all application form for registration

Non-Functional Requirement

Safety Requirements

The database may get crashed at any certain time due to virus or operating system failure. Therefore it is required to take the database backup.

Security Requirements

We are going to develop a secured database for the university .There are different categories of users namely teaching staff, administrator, library staff ,students etc., Depending upon the category of user the access rights are decided. It means if the user is an administrator then he can be able to modify the data, delete, append etc., all other users other than library staff only have the rights to retrieve the information about database.

Software Quality Attributes

The Quality of the database is maintained in such a way so that it can be very user friendly to all the users of the database

Hardware Constraints

The system requires a database in order to store persistent data. The database should have backup capabilities.

Software Constraints

The development of the system will be constrained by the availability of required software such as database and development tools.

Difference between on load and off load isolator?

In electrical system load means circuit carrying current . Isolator is device which make on ( Connect ) and off ( Disconnect ) of circuit from supply.

When load is ON means carrying current and required to disconnect from supply , than is called on load isolation.Here required on load isolator.

When load is OFF means not carrying current and required to disconnect from supply , than is called off load isolation.Here required off load isolator.

On load isolators design is more precise than off load isolator because while isolating load during ON states create heavy sparking and transient voltage spikes.

What produces for fizz a bottle with a twist off cap or a bottle with a bottle cap and why?

It depends on how much pressure (C02) has built up within the bottle and what the bottle is made out of (plastic will produce more 'fizz' than glass. They would mostly produce the same, the bottle cap just releases all pressure at once while the twist off releases air slowly which changes the pressure gradually.

What are the 10 examples of non-electrical technology?

Oh, what a lovely question! Non-electrical technology is all around us, like bicycles, sewing machines, windmills, and even simple tools like hammers and nails. Nature itself provides us with amazing non-electrical technology, such as the design of a bird's nest or the structure of a spider's web. Just take a moment to appreciate the beauty and ingenuity of the world around you!

How do you set a vestal watch?

It depends on which Vestal Watch model you have. Look on the back of the caseback and it will have the model name. Then go to the Vestal Watch website (www.vestalwatch.com) and look for your model name. Click on it and then click on the instructions manual link to the right of the watch image. You can also request a PDF of the instruction manual by emailing info@vestalwatch.com.

If you've done both of these things and still no luck, then call 949-631-7036 and ask for instructions on how to set that specific model.

What is the difference between dumb and smart terminals?

A dumb terminal has no local processing capabilities of its own. The computer it is working from could be in another room. An intelligent terminal has local processing capability, so it does more than just act as a way of displaying things. Most old mainframe computers are attached to dumb terminals, enabling one computer to be used by many people. A PC is an intelligent terminal. It can be linked to a mainframe too, acting as a dumb terminal then, but it can be used as a standard computer too.

How do you make siri mad?

Oh, let's not try to make Siri mad, friend. Instead, let's focus on spreading positivity and kindness. Why not ask Siri about the weather or tell her a joke to make her day a little brighter? Remember, a happy heart is a creative heart.

What is cross filing and draw filing in design technology?

They are two types of filing used to finish off a piece of metal by smoothening it a giving it a shine and make your work neater...

cross filing is to quickly remove material down to a line...

and draw filing is to get a smooth finish!

5 ICT tools that can be used for reference and information service?

  1. Online databases such as JSTOR or ProQuest provide access to a vast array of scholarly articles and research materials for reference purposes.
  2. Reference management tools like Zotero or Mendeley help organize and cite sources effectively in academic writing.
  3. Search engines like Google Scholar or Microsoft Academic can be used to quickly find relevant academic publications and information.
  4. Library catalog systems such as Koha or Evergreen facilitate the search and retrieval of physical and digital resources within a library's collection.
  5. Citation generators like EasyBib or Citation Machine assist in creating accurate citations in various citation styles for academic papers.

Why does a marble floor feel hotter in summer than a carpeted floor?

Well, honey, it's simple science. Marble is a dense material that absorbs and retains heat, making it feel hotter to the touch. Meanwhile, carpet acts as insulation, keeping the floor cooler by trapping air and preventing heat transfer. So, next time you're dancing on that marble floor in the summer, just remember to bring your flip flops.

How many binary number combinations using 6 bits?

Each bit can be on or off giving 2 possible states, and for each bit the other bits can be in either state; so there are 2 x 2 x 2 x 2 x 2 x 2 = 26 = 64 possible numbers (which can either represent 0 to 63 or -32 to +31 using signed numbers).

What tool does hackers use?

Oh, dude, hackers use a variety of tools to do their thing. They might use things like malware, phishing emails, or even social engineering tactics to hack into systems. It's like a shady toolbox for breaking into digital places.

How do you rewind your visual boy advance?

Oh, dude, it's like super easy. So, to rewind your Visual Boy Advance, you just gotta press and hold the L and R buttons at the same time, then hit the B button. It's like magic, but for video games. Just remember, you can't rewind real life, so don't try this at home, kids.

What is 1MB equal to in pixels?

Megapixels is a measure of image resolution. Megabytes are measurements of file size. They actually have no direct relationship.

Megapixel (MP) count refers to the maximum resolution of the camera's sensor -- its ability to record detail. The number of images that can be recorded on a card of a given size is only indirectly related to the capacity of the card, which is measured in Kilobytes (KB) or Megabytes (MB), not MP. That will vary according to the image itself, and to the camera's settings.

For example: My Pentax K10D, with a 10.1 MP sensor and using a 4 GB card, will record approximately 821 images at the highest resolution (10 MP) and a "Fine" quality setting. The same camera, with the same sensor and same card, will record 10,000-plus images at the lowest resolution (2 MP) and the "Low" quality setting. Practically all cameras have this ability to change the resolution settings, and thus the sizes of the image files that are stored on the card.

So, you can see that it is only possible to answer your question in very general terms: The higher the capacity of the card, the more images you can store at whatever camera settings. And, as you can see above, even at the highest settings with a high MP count, you can take a lot of pictures!

One thing to think about: storage cards can and do fail. It is better to have two 1 GB cards than one 2 GB card, unless you plan to shoot a whole lot of video. That way if one fails, you can keep shooting and worry about retrieving the images off the other card later.

How do you reset sansui tv back to factory?

To reset a Sansui TV back to factory settings, you typically need to access the TV's menu settings. Look for an option like "Reset" or "Restore Factory Settings" within the menu. Select this option, and follow any on-screen prompts to confirm the reset. Keep in mind that performing a factory reset will erase all customized settings and data on the TV, so be sure to back up any important information beforehand.