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Computer Programming

A category for questions about computer programming and programming languages.

10,506 Questions

How do you fix the volume on the computer?

There should be a little speaker icon in the lower right of you screen, next to the time. You can click this to get a sound adjustment bar. If you are having problems locating this, you can go to Start -> Control Panel, then click on Sounds, Speech, and Audio Devices. There should be an option there for "Adjust the system volume."

What is the difference between computer science information management and information technology?

A degree in computer science technology deals with advances and current state of the art in computer hardware and software. A degree in computer information systems deals with the implementation of computer technology.

IT would expose you to networking, system administration, programming, etc. whereas computer science technology is mainly programming. The program that colleges offer could vary from college to college so make sure you look at the course description before applying. Some colleges offer computer science programs that are more career-oriented and you're more likely to find job openings in your specific field after completing these programs. Read BBB sites and make sure you review before applying.

What is information that goes into the computer called?

Data is simply called data in computer terms. However at low level, computer uses binary digits (0 and 1) as data. Computer may use this data as input, show it directly to the user or convert it to human readable information by following the instructions given in the program.

What is difference between positive logic system negative logic system?

If you would like to perform an action by energising to act ( Logic 1 = desired output) then it's positive logic.

If you would like to perform an action by de-energising to act ( Logic 0 = desired output) then it's negative logic.

Here is an example for the positive and negative logic

POSITIVE LOGIC NEGATIVE LOGIC

o/p Y = 1 (energise to act) o/p Y = 0 (de-energise to act)

A B Y A B Y

1 1 1 1 1 0

1 0 0 1 0 1

0 1 0 0 1 1

0 0 0 0 0 1

any how the required action can be performed by using either a positive logic or a negative logic.

How many mega bytes are in 250 GB?

Its simple anytime you want to figure out how many MB there are in a certain amount of GB you just know that 1GB=1024 MB. so take 1024 and multiply it by 250 which will give you 256,000MB in 250GB

What is advantage of a web-based application compared non web-based application?

A web based application allows a user to use the software without having to store or process data on their own machine. This is known as cloud computing.

How do you recover data?

Contact Moneyrecovery800 @ gmail dot com

Text - +1 (361) 353-0485

■ Recover all data on your stolen phone, and trace the criminal

■ H*ck into any school data base and change university grades, no matter how secure.

■ H*ck into credit Bureaus data base and increase your credit score

■ H*ck any email or social media platform to secure/recover your file or to know if your partner is cheating on you.

■ Development of applications or websites design

■ H*ck into your partner's device to see who he/she is texting and listening to their conversations

■ H*ck into any bank or company's website

■ Recover your lost funds/BTC

■ We help to secure your website from scammers too e.t.c

Contact - Moneyrecovery800 @ gmail dot com

Text - +1 (361) 353-0485

Why must high level languages be translated?

High level languages cant be understood by the computer as it performs all tasks in binary form. So its necessary to convert high level language into machine oriented language

How do you write a program in 8085?

Either in Assembly or in some high level language/the hex-code (for the mnemonics) that the microprocessor 8085 generally understands.

Several advantages to using a modular approach in programming?

  • It is easy to understand small sections of code in the modular programming.
  • You can store the code across multiple files.
  • Modular programming allows collaborative programming. Collaborative programming means more than one program work in one application at the same time.
  • Duplication of code is not possible in modular programming. The programmers create a single procedure for code.
  • The errors are localized to a subroutine or function and it is easy to find the errors.
  • The code should be used in multiple applications in modular programming.
  • The code should be simple and short in modular programming and it is less need to be written.

What are benefits of open source software?

Open source software is important because, there are various advantages of using open source software. Such systems are reliable and secure to use. Also lower cost required for software and hardware. Now a days many business industries are using open source software such as Ephesoft, Xaraya, OpenKM, OpenCM for business growth.

What is the comparison between human intelligence and artificial intelligence?

The human mind has compassion, the ability to give higher value to sentiment than to actual worth. A person's decisions are often influenced by emotion, whereas a computer will calculate logistics and statistics based on scientific reasoning. Machines do not value human life.

i.e. If an infant and an adult well into his/her old age were drowning, a robot would save which ever one of them had the highest chance of survival, whereas the majority of humanity would try to save the child first.

*Also a computer only knows what it is programmed to know and is only able to learn what it is programmed to seek, if so programmed. Humanity has no limit to its capacity to learn. Computers in robots means they just walk everywhere while humans know a lot more of their own movements and they can walk and run like proper living things .Computers only know what they what we put in them and they learn when we use them but humans keep learning and learning. Also you have to save some things to keep them on the computer or you will lose them. Computers gets slower as they store information but that doesn't affect humans. If computers get wet they start getting problems but humans will feel hotter or colder.

What dose exe stand for?

A .exe file is an executable file, which means that it will start all by itself. For example, when you insert a CD-ROM or DVD-ROM into the drive on your computer, the drive spins, and the computer looks for a file called "setup.exe". When it finds it, it starts the program automatically and installs the new software or game.

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An exe actually will not always self execute. There are many executable files (.exe) which will only run when a user tries to open them. They will only automatically start when something else tells the system to do so. This can be an autorun.inf file or a CD/DVD, or a startup entry in the registy, scheduled tasks, or other startup locations.

Function of the web-based application?

The function of the web-based application is to implement webmail, online retail sales, discussion boards, wikis, and the online auctions. The web application can be described as an application that is accessed via a web.

How many MB are in 20 kilobyte?

If you mean 20Mbps to kbps,

Note: Mbps is NOT the same as MBps... Mbits / MBytes ... 8 bits = 1 Byte

Mb = Mbits

MB = MBytes

20Mbps = 2.5MBps (don't get confused)

1Mb = 1024 Kb

20Mb = 20480 Kb

20480Kb = 5120KB

20480Kbps = 5120KBps

So... 20Mbps = 5120KBps

or... 20Mbps = 2.5MBps

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Where to get reliable hosting service?

There are literally thousands of web hosts on the Internet. To be honest, most of them are nasty, and finding one that doesn’t takes a lot of time and research. This comparison between two of the most popular web hosts out there aims to give you all the details you need to know and save you time and degrading the performance of hours and hours of research.

Blue-Host is the most popular web hosts in the industry. This is by noting that they are owned by the same parent company, Endurance International Group (EIG).

Blue-Host are extremely strong though, hosting millions of websites across the globe, so you’ll be in good hands.

Blue-Host shared hosting pricing refer attachment

When selecting a provider it is important to consider the different types of hosting services that are offered. Here are a few things to consider when determining where you would like to host your site. What type of website are you building? eCommerce, blog, portfolio, etc. Based on the type website, what is the bandwidth needed to run your site Can you create email addresses for your domain? What type of hosting options are available? Do they provide SSL Certificates? After choosing a hosting provider, completing your domain registration is easy! Often times your web host can also be your domain registrar.

Types of Web Hosting

If you are looking to host a website for your small business, Blue-Host is a web hosting provider that offers a variety of hosting services to suit your needs. Once you have chosen your provider, you will need to create a hosting account and determine what type of hosting will work best for your site.

Shared Hosting

Shared hosting is the most common type of web hosting and is suitable for most online business owners. With shared hosting, several customers share storage space on one powerful server. There are several advantages to shared hosting including:

Affordability — It’s much cheaper to share the space on a server than to rent the entire machine.

Ease of use — Your server is preconfigured, well-organized, easy to use, and your hosting company does all the maintenance and security updates for you.

Dedicated Hosting

Rather than sharing space, you get a server all to yourself if you choose a dedicated hosting package. Advantages to dedicated hosting include:

Customization — You can customize the software and hardware to meet your individual needs

Unlimited Resources — Since you don’t share the server with anyone, all the storage space is yours.

Full control — You can configure the setup however you’d like.

VPS Hosting

Virtual Private Server (VPS) hosting includes all the features of a dedicated server, but at the price point of a shared server. Here are some of the top reasons VPS hosting might be a great fit:

Functionality — VPS hosting is built on a cPanel and supports easy navigation with several intuitive tools.

One-click features — You have access to one-click installs of WordPress, Magento, and Drupal.

Easy site navigation — The clean interface makes site management a cinch.

Cloud Hosting

Cloud hosting is often considered the most reliable of all of the services. Rather than relying on disk space of a single server, it pulls its power from several resources, making sure you never have any downtime. Other benefits include:

Scalability — You can add to your cloud space at any time.

Unmetered bandwidth — You don’t have to worry about your site going down due to a server failure.

If it was a popularity contest (Google), it would end very quickly. Blue-Host is much more popular and people search for it much more on Google than any other web hosting provider.

Blue-Host are fairly even, but if you already have a website and want to upgrade to a better, faster host, consider the migration fee and payment plans. In the end, it makes sense to go with the best possible for your budget.

Stages of system analysis?

The stages of system analysis are scope definition, problem analysis, requirements analysis, logical design and decision analysis. System analysis is defined as the study of sets of a system to find ways of improving its efficiency.

Are hackers a problem where you life?

In case of the Internet, every computer is attached to each other. So the hacker need not live in your area. Your computer can be hacked from any body from any part of the world at any movement. Internet has created a small town out of the whole world.

What is true about spell checkers?

A "spell checker" is the program tool that allows you to check your spelling when you are typing on your computer. Most will signal a misspelled word and many will recommend a corrected spelling.

Who the worlds hacker?

if your talking about game hackers it may be niovi he makes hacks for hetoan2,peterpan and bambi he is quite a star in the hacking world

to check out his youtube acount go to www.youtube.com/theniovi

or to get good hacks for free go to www.niovi hacks.webs.com for all his hacks for free

im a member there itz autualy quite cool there u get new hacks for free emailed to you by niovi himself! no homebrew channel needed!!

What is first computer generation?

ENIAC, short for Electronic Numerical Integrator And Computer was unveiled in 1946.

The first personal computer, called the IBM PC was released in 1981

How are the computers physically linked in a network topology?

A typical network consists of one or more hubs, switches and routers. They all do similar jobs, however hubs are cheaper because all traffic from one port is broadcast across all other ports. They are "dumb".

Switches are more intelligent (and thus more expensive) and will quickly "learn" which IP addresses are connected to which ports. When a message is initially broadcast across all ports for a given IP address, only one port will respond (if at all), and the switch will then associate that port with the IP address for all future messages, reducing congestion across all other ports. This is why whenever a new machine is introduced to the network (or an existing machine goes offline), there is often a "lag" on the network while the switches figure out the new topology.

A router is the same as a switch but it is also programmable; it is really a computer in its own right. Routers typically provide two or more network interfaces allowing two or more otherwise separate networks to be linked. The router acts as the gateway between those networks. Your home broadband router is a typical example, linking your home network (the local area network) to the Internet (the wide area network). A side-effect of routers is that a machine outside the LAN cannot initiate communications with a local machine; the local machine must initiate all communications outwith the LAN. As far as the WAN is concerned, only the router is visible, but the router uses network address translation (NAT) to route legitimate communications to the correct local machine. All illegitimate communications are simply ignored. A router typically provides a hardware firewall which can be configured to limit the type of (legitimate) communications that may be permitted either to or from the local area network.

Switches, hubs and routers may be daisy-chained or arranged in a star configuration, or a combination of the two. Each switch is linked to one or more network access points and computers connect to the network via these access points.

Access points can also be made available using Wi-Fi, utilising Wi-Fi extenders or repeaters as necessary to increase the range.

Wired connections are typically achieved using CAT5 or CAT5e cabling (8-core, twisted-pair), however network switches are typically linked via CAT6 or, in some cases, fibre optic cabling.

Advantages of print preview?

the benefits of print preview:

1)it helps us to see what the document will look like when printed.

2)Avoid reprinting documents just to make small editorial.

3)You can view and fix any page layout problems by using the Print Preview feature

Pictures of first to fifth generations of computer?

Pictures of the five generations of computers are not as easy to find as one might think. The best way to find them is to use a search engine and type in "(first, second…one at a time) generation of computers." Though some of the ad pictures at the bottom of the page might be offensive to some, the best pictures found for the first generation are at the Related Link. The second generation brought us computers very much like the PCs we have today, and from that point, the main progress was made with internal changes, though other changes, like LCD monitors, laptops, cell phones, etc. came about, too. Pictures of each generation can be found on websites linked at the Related Links.

What are the things to consider when hiring a mobile App development company?

An extraordinary digital marketing agency is comprised of a group of different talents and expertise. Look at their group — would you be able to see them online. A great agency will be glad for their group and will put them up front. They ought to be a multi-disciplined group with remarkable specialists in their fields — design, development, SEO, content strategy, social media, brand advancement, etc.

As clients spend a normal of 0.05 seconds on concluding whether to remain on your site or leave, cutting down the loading speed from 8 to 2 seconds can help the transformation rate by up to 74%. Furthermore, this is just conceivable by hiring the best website design company in Delhi that assists with a great plan, better coding, and magnificent speed. As your business web page is what clients partner with, it is imperative to enlist an accomplished web advancement organization to create a robust, versatile, and highlight-rich website.

  1. A strategic process and approach

An extraordinary digital marketing agency is comprised of a group of different talents and expertise. Look at their group—would you be able to see them online. A great agency will be glad for their group and will put them up front. They ought to be a multi-disciplined group with remarkable specialists in their fields — design, development, SEO, content strategy, social media, brand advancement, etc.

As clients spend a normal of 0.05 seconds on concluding whether to remain on your site or leave, cutting down the loading speed from 8 to 2 seconds can help the transformation rate by up to 74%. Furthermore, this is just conceivable by hiring the best website development design company in Delhi that assists with a great plan, better coding, and magnificent speed.

As your business web page is what clients partner with, it is imperative to enlist an accomplished web advancement organization to create a robust, versatile, and highlight-rich website.

  1. Cost

Various developers will give a broad scope of value cites for precisely the same work. Numerous businesses commit the error of essentially picking the most minimal figure. In any case, the familiar proverb that "cheap is costly" likewise applies straightforwardly to software development. When you need to recruit a web development group, focus less on the cost and more on getting the highlights you want. A low offering organization will influence pivotal components like the nature of the website or web product, the number of highlights, and the delivery timeline. The website design agency Gurgaon has the skill that has put resources into appropriate tools that will commit time and assets where the returns are commensurate.

  1. Experience for E-Commerce website

If you need to update your current website, recruit a web development company that previously worked for an e-commerce website. While this may not be excessively significant, if your hired web advancement organization satisfies one of kind necessities of a complex Industry, it may meet your industry's needs as well.

Hiring an E-Commerce website design company in India to work in your industry will carry a unique design combining with the prescribed procedures across the digital space.

  1. In – house development

Another thought for a website design accomplice is an in-house development. Notwithstanding industry marketing expertise, it is imperative to enlist an agency that likewise has advanced skills and abilities in-house.

The present websites are progressively complex, and things like a responsive plan and content management system require a cooperative and more agile process. Design and development should take on a similar way, with broad association and contribution of the two players at all phases of the process. Having designers in-house expands effectiveness, yet the collaboration effort likewise prompts a better result for the customer.

  1. Ask For reference

To learn the quality of the organization's product or services, it is advisable to read reviews or contact a past customer to decide whether their experience was a positive one. The quality of the web designer you recruit will determine the estimation of the item you get.

Conclusions

Recruiting a web development group is difficult. It's an unlicensed industry brimming with many players, some of which are splendid and others that are practically unable. Procuring Shopify website development in Delhi will focus on the above components. Ideally, you will enter the obtainment interaction with a more exact thought of mind.