Want to know computer jobs that will be in demand, offer the best opportunities for advancement and highest salaries once you finish training? The following are computer jobs that will experience the fastest growth, boast top employment rates, pay salaries above the national average and offer a range of advancement opportunities:

Mobile Application Developer

Mobile application development is one of the fastest growing occupations in the world. As tablets and smartphones continue to change the way people communicate, access news and entertainment, and do business, the demand for innovative mobile applications is growing at an alarming rate. Apple’s iOS and Google’s Android platforms are expected to offer the most job opportunities for mobile app developers.

Database Administrator

Businesses are accumulating a large amount of information, driving the need for trained database administrators to store, organize, analyze and secure data. Furthermore, as more databases are connected to the cloud and internet, data security is expected to become complex and vital. Database administrators will be employed to protect databases from hackers.

Software Engineer

The demand for software engineers is expected to rise along with the increase of emerging network technologies and technological advancements. For example, increased adoption of cloud and virtualization strategies is expected to create a surge for software engineers who can develop secure web-based programs.

Other best computer jobs for the future include video game designer, network administrator, IT security specialist, computer systems analyst, web developer, and health information technician.

References

https://www.computersciencezone.org/the-10-best-computer-jobs-for-the-future/

https://www.itcareerfinder.com/brain-food/blog/entry/best-computer-jobs-for-the-future.html

## Who is Bill Gates and What Can We Learn from Him?

Bill Gates is an American computer programmer who confounded Microsoft Corporation, the largest personal-computer software company in the world.

At the age of 13, Gates wrote his first software program. In high school, he formed a group of programmers who computerized payroll system in their school. He also founded Traf-O-Data, a company that offered traffic-counting systems to local governments. With his friend Paul G. Allen, Gates developed software for the first microcomputers in 1975. They started by adapting BASIC (a popular programming language that is used on large computers). After succeeding in this project, Gates and Allen left Harvard during their junior year and formed Microsoft.

Microsoft became so successful that Gates became a billionaire in 1986. Within a decade, his net worth reached into tens of billions of dollars. Consequently, he became one of the world’s richest private individual.

There are several lessons we can learn from Gates. First, people should be urgent. Technology moves at break neck speed and only the paranoid can survive. Second, people should be executors. Although the world is packed to the brim with ideas, very few people have the drive and skill to execute an idea effectively. Lastly, self-taught programmers can change the world. Gates learned to program when he was still in middle school.

References

https://www.britannica.com/biography/Bill-Gates

https://waracle.com/5-lessons-can-learn-bill-gates/

## Real World Graphs and Charts

There are numerous real-world graphs and charts. Today we will discuss different types of graph and charts that are helpful for real-life situations. First, we take a look at some health and medical graphs and charts. Then we look at some sales and marketing graphs and charts.

Medical charts and graphs

After an operation in hospital, patients are usually asked by nurses and doctors about how bad their pain is on 1-10 scale. Usually, medical graphs are done as line graphs, rather than column graphs or bar charts. Medical charts are complete records of patients’ medical history and clinical data, such as vital signs, demographics, treatment plans, diagnoses, problems, progress notes, allergies, immunization dates, laboratory results, and radiology images. Most of these graphs and charts are produced by computerized equipment that is attached to monitoring equipment.

In olden times, doctors manually made the measurements at regular intervals and drew them onto graph paper. Today most charting and graphing is automated by computer technology.

Sales and marketing graphs

In many businesses, charts and graphs are very important parts of reports, presentations and website pages. Businesspeople also use charts and graphs to monitor profits and investigate business opportunities.

Column graphs and bar charts seem to be used the most; however, line graphs and pie charts are also encountered. Graphs and charts are extremely important in sales, finance, marketing, insurance, legal professions, and psychology.

References

http://passyworldofmathematics.com/real-world-charts-and-graphs/

https://www.practicefusion.com/medical-charts/

## Mobile App Development Career

The latest mobile apps and devices are changing the way we access information, communicate, and do business. Programmers, businesses, and consumers have embraced this innovative medium, making mobile app developer one of the fastest and most demanded growing IT career paths.

While a degree in CS is not strictly necessary, it gives students a foundation for the field of mobile app development. Many companies also prefer job applicants to have at least a bachelor’s degree in computer science.

Mobile developers write programs using C++, Objective C, Java or C# programming languages. They choose the mobile platform they will develop, such as Apple’s iOS or Google’s Android. They then learn software development environment and the programming languages for that platform.

Typically, businesses develop mobile apps for many platforms at once, to maximise return on investment and market penetration. Therefore, programmers who learn many mobile development platforms are more sought-after than those who learn a few platforms. Today, iOS and Android dominate the market, making these platforms the best place to focus your mobile app development studies.

There are many mobile apps developer accredited degrees and training programs that feature coursework in mobile media design, mobile app programming, app deployment and marketing for the top mobile platforms.

References

https://www.itcareerfinder.com/it-careers/mobile-application-developer.html

https://www.wikihow.com/Become-a-Mobile-Application-Developer

## What Steps Must You Take Before Writing a Program?

Before you write a computer program, you must take at least three steps. These steps will help you avoid writing programs that do not work or that solve the wrong problems. With planning, your program will work and perform the tasks that you want. When designing a program, the following steps are crucial:

Identify the problem

What problem do you want to solve? If you cannot clearly answer this question, you won’t know what to write. Every program solves a certain problem. The aim of any program is to make a particular task easier, faster, and more convenient.

Identify the user

You must properly identify the users of your program. If users don’t fall in love with your program, they will not use it. A person who designs a program with users in mind is more likely to succeed than a programmer who does not care about the users.

Consider your programming skills

Consider your programming skill when writing any program. If you have little experience, but have a great idea for a program, writing your program may take years. Your experience and skills also determine the programming language you will use.

References

http://www.dummies.com/programming/four-steps-to-take-before-writing-a-computer-program/

https://prezi.com/_xehszon1pw6/the-five-steps-of-computer-programming/

## Basic Math Formulas You Should Know

Some math can be surprising and unexpected. In our daily life, we can determine which supermarket is offering us cheaper groceries or which is the best route to our schools. It is all about which calculation to use and connecting the dots. Subtraction, addition, multiplication, and division are quite easy, but when it comes to derivation, calculus and geometry, math formulas are needed. Here is a list of basic math formulas:

Average formula

Let x1,x2,x3,……,xn be a set of numbers, average = (x1 + x2 + x3,+……+ xn)/n

Per cent

Per cent to fraction: a% = a/100

Percentage formula: Percentage/base =Rate/100

Consumer math formulas

Discount = discount rate × discount rate

Discount rate = discount ÷ list price

Sale price = list price – discount

Interest = rate of interest × principal × time,

Geometry formulas

Perimeter of a square= 4L, Perimeter of a rectangle = 2(L + W), Perimeter of a triangle = a + b + c

Area of a square=s × s, Area of a rectangle= l × w, Area of a triangle= (b × h)/2, Area of a trapezoid= (b1 + b2) × h/2,

Volume of a cube= s × s ×s, Volume of a box=l × w × h, Volume of a sphere= (4/3) × pi × r3,

The volume of a cylinder= pi × r2 × Height.

References

https://www.basic-mathematics.com/basic-math-formulas.html

https://byjus.com/math-formulas

## Three Highest Paying Programming Languages You Should Know

The world of technology continues to dominate socially and economically, pushing many people to search for their first career or change their focus toward programming, computer science, and other tech-related jobs. As consumers continue to look for highly-skilled programmers, it is important to choose the programing language you want to study. The following are three highest-compensated programming languages you should know.

Go

With salaries about $110,000 per year, Go is one of the highest paying programming languages. Created in 2009 within Google as an open-source development platform, services like Uber, Netflix, SoundCloud, Dropbox, and Google utilize Go elements for infrastructure and internal functions.

Scala

Developed to address many issues with Java, people familiar with Scala earns as much as $110,000 annually depending on expertise and experience. A key feature of Scala is inter-compatibility with Java, so programmers familiar with both have a leg up on the competition especially when it comes to looking for jobs.

Objective-C

Objective-C is one of the most familiar and oldest programming languages. It is also the most lucrative for programmers and developers. Objective-C is a baseline language that is mainly used by Apple platforms. Individuals familiar with this programming language can expect to see at least $100,000 per year.

References

https://www.business2community.com/tech-gadgets/15-highest-paying-programming-languages-2017-01957668#WwxFOAfm7tmzbsWU.97

https://www.forbes.com/sites/laurencebradford/2017/09/22/the-2-highest-paying-programming-languages-you-maybe-never-heard-of/#8bc6d242a736

## Advantages and Disadvantages of Allowing Children to Use Calculators in School

Is a calculator a necessary tool in a classroom? Teachers should know the right time to allow their students to use calculators in classes or when they should solve all the problems themselves. Today we will look at some of the advantages and disadvantages associated with using calculators in classrooms.

Advantages

Technological knowledge

We live in a world that is constantly changing, thanks to ever-advancing technology. Technology is making life easier and learning how to use such technology is important. This explains why it is important for students to know how to use a calculator.

Enjoyment

Math is not a favorite subject of every person. Therefore, devices such as calculator have been developed to make learning math more enjoyable and less tedious.

Accuracy

Accuracy is one of the features of a calculator. A calculator is valuable for validating work. For instance, students might complete a problem and then use a calculator to check if they got the right answer.

Disadvantages

Complacency

While students can use calculators to quickly add, subtract, divide, and multiply, they can’t use them as their complete fall-back plan. Students still need to know how to solve math problems long-hand.

. Cheating

Some calculators can perform many functions besides basic addition, subtraction, multiplication, and divisions. These calculators can also allow students to store notes and formulas, but that is not a good thing for students or teachers.

References

https://education.cu-portland.edu/blog/classroom-resources/pros-and-cons-of-allowing-kids-to-use-

calculators-in-math-class/

https://hubpages.com/education/-Benefits-and-Disadvantages-of-Calculator-in-School

## Websites That Will Help You Solve Your Math Problems

Some websites allow students to get instant solutions to their math problems, from equation and algebra to calculus and matrices. Here are some of the best sites to ask your math questions.

Physics forums

In the math category, there are about 30000 questions. There is a section that specifically deals with homework questions. Before anyone answers you, you need to show your work. To maintain its quality, Physics forums has some rules.

My Math Forum

Math Forum is dedicated to a better understanding of mathematics. So far, the site has around 15,000 questions with answers. The site offers a free discussion of math problems in any subject.

AskMe Help Desk (math category)

This site allows students to ask their math questions. The site allows for math notation in questions and answers.

Math-Only-Math.com

Math answers are available on all types of mathematics questions such as basic numbers, logarithm, algebra, pre-calculus, and trigonometry. Students type their question, and they get their answers within 24 hours.

Other math help sites you may be interested in include Ask Dr. Math, Askville (math category), Yahoo answers, Answerbag (math category), AOL Answers (math category), and Open Study.

References

https://www.intmath.com/blog/learn-math/top-10-math-help-sites-5966

http://www.math-only-math.com/free-math-answers.html

## Computer Science Before You Start College

Computer scientists play an important role in technological infrastructure. These are people who develop software, applications, and hardware for use by the businesses, military and average consumers. This makes computer science one of the fastest-growing career fields, with an estimated growth rate of 22% from 2012 to 2022. Although this may appear as a tremendous opportunity for students interested in computer science, it also means increased competition.

Many computer scientists believe that skill development before joining college is the key to success. Therefore, it is important for young students to learn the logic behind codes and in some cases how to develop simple programs of their own.

Young people have a natural gift for learning foreign languages. Advocates for teaching Chinese and Spanish in elementary curricula say that kids understand vocabulary and concepts more naturally than adults. Computer programming includes same elements and incorporates many languages.

Many organizations offer programming education for children and teens. Whether online or summer camps, they offer opportunities for young people to develop practical computer science skills and knowledge.

CodeEd and Scratch are two of the many online resources for young people interested in computer science. Other resources that may prove helpful for students and parents are Alice.org, Codecademy.com, Codepupil.com, Code.org, ComputerScienceForKids.com, Hackety.com, TeamTreeHouse.com, and Udemy.com.

References

https://www.computerscienceonline.org/cs-programs-before-college/

https://softwareengineering.stackexchange.com/questions/126807/should-i-learn-a-programming-language-before-i-attend-college-for-computer-engin/126820