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Microprocessors are the most complicated Integrated circuits. But we can see it as one small chip. Microprocessor is basically the brain of all computers and many electronic devices. It is a controlling unit of a microcomputer on a small chip. They are composed of billions of transistors that have been configured as thousands of individual digital circuits. Furthermore, each digital circuit performs a specific logical function. It uses the logic of Boolean algebra. Microprocessors typically contain the central processing unit (CPU) of a computer. It can perform billions of operations per second on data. Microprocessor is typically able to store many data.

The first microprocessor was invented Intel company. It also improved after the discovery of very large-scale integration. Therefore, computer engineers could manufacture very fast microcomputer using a microprocessor. These computers are inexpensive. So, they were able to make very small devices.

As a result, other devices were created in addition to computers. Microprocessors are common in video game systems, televisions, cameras, automobiles, and mobiles phones etc.  Microprocessors are also used to make artificial intelligence devices. There are industrial robots, surveying instruments and various kinds of hospital equipment etc.

Microprocessors are getting newer day by day.

Word count – 192

PE/2019/005

V.P.S.L. Premathilaka

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The software instructs you on what to do with the computer. The software contains all the programs and procedures related to the operation of a computer system. The have two main types of software. there are,
(1)systems software
(2) application software
systems software is a set of the programs to control and manage the operations of a computer hardware. Software systems controls device such as monitors, printers and storage devices

Application software is used to perform various application on the computer. An application program is a computer program designed to perform a group of coordinated functions, tasks, or activities for the benefits of the user. word application, Excel application, whatsapp, zoom, chrome, you tube, many games are examples for software applications. People use application software according to their needs. it is helps a user to perform specific task. Application software may be consist of a single programe. like notepad for writting and editing text. it may also consist of a collection programe. often called a software package like MS office package. Most commonly used Application software are as follows, word processor like MS word, spreadsheet like MS excel, database software like Oracal and MS acess  etc.

Name: Dayarathna R.K.S

Word count: 195

Topic:  Application Software

Student No: SE/2019/041

Assignment 01

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Physics explicitly says that natural and human activities are explained by using concepts such as power and energy. It is also explained that how factors change by time and space, and most of the expertise said that it is a disciplinary approach. Physical concepts are used to discuss many explanations in the sciences. Since we are living in a scientific century, physics is used to develop new technologies. All of the electronic machinery and devices are made by using our knowledge of physics, like televisions, airplanes, and most importantly, nuclear weapons. Since ancient times, physics has been used to discover and formulate many fundamentals of nature and humans. Most significantly, physics has been used in the astronomical sciences for measuring properties. Physics is very much concerned when discussing day-today-activities. All humans use alarm clocks daily and it is considered a physical process. We usually use a steam iron, and it produces heat. Heat is a thermodynamic concept that is discussed in physics. We use ballpoint pens daily and it is a direct physical process. When we are walking, the concept of "Friction" and "Traction" can be seen there. When we measure something, it definitely needs physics knowledge. These things demonstrate how much physics is important to life.

PE/2019/066
DAHANAKA D.R.R.J

Word count -207

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The great discovery of modern technology is the computer. This is a common machine that has the ability to keep a lot of data in its memory. It works by using input and output. Computers are used in many places. This allows less work to do as much as possible. It reduces the labor of the person on the workplace, i.e. less time and less labor power provides high level output. we can use the internet in a computer that provides the information needed in a very short time. It is a major contributor to a person’s life because it is now in very field and it is present every moment as our assistant.
Future generations of computers will be effective and functional capacity will also increase. it has made life easier for all of us. Through it, we can learn anything easily and can improve your skills. We can get information about any service, product or other things in jokes. With the internet in the computer, we can buy anything so that sitting in the house can get free delivery, it also helps in our university projects.
PS/2019/271
W.M.S. Priyadarshana
Word 188

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Today many technologies can be found in our day-to-day lives. Various ICT devices have been invented to make our work easier.

Home and leisure – The people we different machines to help us do tasks at home like cooking,  washing, cleaning, and air conditions, etc. These machines are made by using them.

Communication – Every single day, we use a smartphone, computers, smart tv and many different sites like Facebook, Youtube, Instagram, and Twitter, etc. These sites giving people a chance to connect without any distance.

Business can promote their brands on various sites and they can easily connect with the customers.

Gaming – Many people play video games on a personal computer or play stations. We can even play games with our friends online and communicate with them as we play with them.

Media Streaming – We can watch missed Tv programs or movies of our own choice through the internet and watch high-definition videos using technology. Many people read e-books on the internet, listen to music, take photographs and store them on the computer or smartphone.

PE/2019/034_R.M. Navoda Jeewanee

Word count - 177

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The Psychological Field of the Damsak Pawathum Sutra.

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The Psychological Field of the Damsak Pawathum Sutra.

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"Idan Kho Pana Bhikkhave, Dukkhan Ariyasachchan, Jathipi dhukka, Jarapi dhukka, Wiyadhipi dhukko Maranampi dhukkan"

In the present world, an individual can be considered as a collection of diseases. There is not any person on the Earth who does not suffer from a disease. At the time of reading this, you also may suffer from any of the diseases.  The meaning of "sickness suffering" (suffering from diseases) in the above Sutta discourse may not be understood properly.

In addition to these superficial diseases, people around the world suffer from a variety of mental illnesses and disorders. According to the World Health Organization, suicide is one of the top main causes for death resulting one person is sentenced for every forty minutes.  It has been stated that mental illnesses pave the way for the increment of death rate.

According to global statistics, people are affected by more than 200 different types of mental illnesses.  The World Health Organization (WHO) states that schizophrenia, anxiety, and depression are the leading causes for the raising death rate.

According to the latest data, 70% of people worldwide suffer from non-communicable and chronic diseases. While proving the Buddha's sermon "Sabbe Purtakjana Ummattaka", a research study shows that the 7.9 billion people worldwide are suffering from a mental illness proving that almost everyone suffers from at least one of the mental illnesses.

According to the global statistics,

Depression        - 280 million

Bipolar                - 45 million

Schizophrenia   - 20 million

Dementia           - 50 million

Anxiety               - 284 million

In addition, Western studies indicate that approximately 920 million people worldwide are affected by some form of phobia.

Accordingly, in the study, it is impossible to find a person in this world who is not suffering from any disease with the proven evidence of mental disorders are the root cause for many physical ailments.

PS/2019/300

word count-132

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Quantum computing refers to a system that uses quantum mechanics to generate and compute outputs. In quantum computers, properties of quantum physics are exploited, including superposition. A quantum computer is made up of three main components namely location where qubits are stored, method used for sending signals to qubits and electronic device that executes programs and sends commands.

The quantum bit is a quantum-mechanical unit of information that behaves like an atomic nucleus. The position of atomic particles is not deterministic and behave like waves. When quantum bits are entangled into groups known as quantum registers to create powerful information processing systems.

Quantum computing provides an understanding of how batteries react chemically which would help to develop new batteries that can store more energy. By identifying efficient methods of cleaning up the environment, quantum computing could prevent negative climate change. Quantum computing would help to solve complex problems such as managing numerous variables with constant change. It is mainly used in the areas of Quantum stimulation, Optimization, Cryptography and Quantum Machine Learning. As a result, using quantum computing would lead for advancement of future technology.

185 words

PE/2019/024
Kannangara D. R. O

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Super Computer

The fastest computers in the world are called super computers. So, these computers have a very high memory capacity. And also, physically these computers are bigger than other types. These computers are used for scientific research, excavations, nuclear research, and billions of statistics too. It is larger as well as more expensive compared to other computers. Used in major research institutes around the world.

Main Frame Computer

They are used as the main computer in computer networks that are created by connecting many computers to each other. But, cheaper than supercomputers. It is also less efficient. Moreover, Banks and financial institutions use these computers.

Minicomputer

Commonly used in computer networks. So, Banks and financial institutions use these computers. Smaller, mid-sized computers are more likely to be used for general purposes than mainframe computers. Specifically, used in computer network building and can also be used as server computers.

Micro Computer or Personal Computer

These computers are small and less expensive than other computers for personal use. Furthermore, these types of computers are also widely use in the day-to-day operations of small businesses. These computers are often referred to as Personal Computers and can be identified under several categories, as follows too.

· Personal Computer
· Laptop Computer Palmtop
· Notebook
· Smartphone
· Tablet

PE/2019/020
THILAKASIRI S.T.U.P
220 words

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A program is a set of instructions that help a computer to perform tasks. These instructions are also called scripts. Further Programs are executed by the processor, while scripts are explained the languages used to write a program or instructions are called programming languages. There are two types of Programing languages one is low level language and the other is high level language. Low level language is classified as machine language, assembly language. Machine language contains binary data. That is 0s and 1s. it communicates directly with the computer. It contains 0s and 1s which are difficult for humans to understand. There are many software programs for translating programs in to machine language. Some examples are Linux, Unix, and windows. However, it cannot be read by humans. The assembly consists a specific set of instructions form the so-called language. It uses icons indicate instructions. You must also have an assembler on your computer to translate the assembly level program into a machine level program. Examples include ADA and PASCAL. It is in human readable form. High level language is the most familiar language to humans. The compiler and translator are used by the computer to convert high-level language programs in to machine language. The instructions in this language are called codes. This includes languages such as Python, java, Ruby, Visual Basic, Perl and c++. It is a simple language. And is a language that can be read by human.

Topic: Programming languages
Word count: 215
SE/2019/032_V.Printhan

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Google is a worldwide web crawler streamlining agent that upset the world's method of working. The word Google goes to the numerical term' Googol,' which implies the worth that addresses one followed by a hundred zeros Therefore Sundar Pichai has been the current CEO of Google since 2015.

Google was made and created by Larry Page and Sergey Brin. It is true that they were Standford dropouts, who established Google as a result of their school project. The essential help of Google is to offer its clients with designated list items. Google is the biggest web-based web index streamlining agent with 380 million overall customers and gives data in 149 distinct dialects.

During Google's entrance into the world market, as a result Yahoo was the most utilized web index analyzer. Inside a limited capacity to focus, cut down Yahoo and other enhancers, beating them and turned into the best web search tool analyzer.

While Yahoo and Microsoft put resources into web search tool innovation in the market circle next Google keeps up with through an oligopoly industry. With low and insignificant separation of its immense clients with the streamlining agent, Google thinks that it is hard to oversee and hold them.

In addition, site design improvement, Google gives different provisions like web-based publicizing, equipment and programming items, working frameworks, online business, and an upgraded home and portable section.

Along these lines, finally Google has changed the world into a quick moving situation with admittance to extensive data from very nearly 8 billion site pages.

Assignment 01 (Final Draft)

PE/2019/038 - Dharmarathna HAI

Word Count - 255

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The Internet has become very popular in the world today. There are many benefits of using the Internet, such as communication, education, entertainment, online shopping, and earn money.

The main benefit of the Internet is the expansion of human communication facilities. It gives the ability to communicate with anyone from anywhere in the world. Social networking sites such as Facebook and WhatsApp also benefit from the Internet. And the Internet is the best sources of news and weather information around the world.

Online learning platforms like Udemy, Skillshare is useful for developing own skill. And, students can easily find eBooks and research papers of any field like medicine, engineering, and physics on the Internet.

Another advantage is Online shopping via the internet. It is possible to order products at home using websites such as eBay, AliExpress and they will be delivered to the doorstep. It saves a lot of money and time.

The ability to earn money using the internet is now available. They can earn money from home through selling their products or services online.

Watching movies, listen to songs, and playing video games are the entertainment purpose of the internet.

Student No: PE/2019/019
Name: GUNARATHNA T.G.L

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Web Applications

A web application which is also called web app is a computer program that uses web browsers to perform tasks. Some examples of web applications are Google Docs, Netflix, Webmail, Basecamp, etc. They are present on many websites so users can access web applications through any web browser like Chrome and Firefox, and it does not require download like the other applications. Web application development is also a Short Development Life Cycle which requires only a small development team. Typically, they are programmed using JavaScript, HTML or CSS (French,2011). For a web app to operate it needs three things namely, a web server, an application server, and a database. Web server manages the requests coming from the clients, application server completes the requested tasks, whereas the database stores any required information. Compared to native apps web apps are relatively easy to build, maintain and release to the users. But the cons of web apps are that they do not run offline, slower, and do not always ensure quality and security. However, the easy accessibility and efficiency of web applications has increased the demand of web application development in the IT industry today.

Topic: Web Applications
Word count: 192
SE/2019/023 - G.A.Fernando

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Computers differ in terms of data processing capabilities. They're divided into groups based on its intended application, data management, and functionality. Computers are classified as general purpose or specific purpose depending on their intended use. General-purpose computers are capable of doing a wide range of tasks. They are capable of running a large number of programs, but they are inefficient and slow. Computers that are designed to solve a specific problem or perform a certain task are known as special purpose computers. The machine comes with a set of instructions.
Computers are classified as analog, digital, or hybrid depending on how they process data. Analog computers operate on the measurement principle and then turn the results into data. Electrical properties such as voltages, resistances, and currents are frequently used in modern analog computers to characterize the numbers being handled. Numbers aren't deal with in the typical sense by these computers. They take continuous physical magnitudes into account. Digital computers work with digitally encoded data, whether numerical or not. These machines turn data into a digital value (in 0s and 1s). They produce more accurate results in a shorter period of time. Hybrid computers combine the measurement capabilities of an analog computer with the counting capabilities of a digital computer. Analog components are employed for calculation, and digital memory is used for storage in these computers.

PS/2019/144
Wimalarathna S.P.R.M.
226 Words

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C is a general-purpose, imperative programming language. So, that supports structured programming, lexical scope, and recursion, while the static type system prevents many unintended operations. Moreover, thanks to its design, G provides effective redesigns of general machine instructions and has found robust applications in various computer applications, from operating systems, including operating systems, to previously written applications, from supercomputers to embedded systems. Furthermore, C was initially developed by Dennis Ritchie in 1969-1973 at AT&T Bell Labs and was used to reimplement the Unix operating system. It has since become one of the most widely used programming languages ​​of all time. As well as, Many later languages have borrowed directly or indirectly from C, including C++, Java, JavaScript, C#, PHP, Python, and Unix’s C shell. These languages have drawn many control structures and other basic features from C, usually with overall syntactic similarity to C that sometimes includes identical simple control structures. C is also used as an intermediate language for other languages and for building standard libraries and runtime systems for higher-level languages, such as Python. Not only that, C has structured programming facilities and allows lexical scope and recursion. Clacks feature found in newer, more modern, high-level languages, including object orientation and garbage collection.

PE/2019/004
Koonara K M H N
209 words

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Cyber security is a subtopic in the software engineering-related field that focuses on computer security. Cyber security means protect data, programs, networks, and other information from theft and damage. These days cyber security is important because of computer hackers, some security threats, and cyber-attacks. In addition, there are different software developed by companies for data protection. There is a difference between cyber-attacks such as Malware, phishing, drive-by attacks. Clicking infected web pages and unintentionally downloading dangerous programs also allow hackers to gain illegal access to other computer systems. Cybercrime is an illegal activity involving specific knowledge of computer technology. For example, cyber attackers use codes and countless software in cyberspace to commit cybercrime. Hacking is a common way of security perforation of secured computer systems and obstructs their functioning. Cyber attackers exploit the weakness in the software and hardware design through the use of malware. Cyber-attacks and data breaches can result in brands paying high fines and ultimately damaging their reputation. The reason for cyber-attack is criminals to want our personal information such as business financial details, sensitive personal data, client lists, IT infrastructure, and passwords. In addition, there are a lot of ways to prevent cyber-attacks such as keep your software and system fully up to date and backup your data.

Word count-212
SE/2019/021-A.M.N.K.Abeykoon

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Quantum computation refers to the distribution of classical calculations, which can range from quantum information processing to quantum systems based on individual atoms, molecules, or photons. It has the ability to completely transform the field of computer science. Electronic computers nowadays are not fundamentally different from purely mechanical computers: both can be completely described using classical physics. Computers, on the other hand, may theoretically be developed to benefit from true quantum phenomena that have no classical analog, such as entanglement and interference, offering exponential speedups over classical computers.

Because they can run faster than classical computers, computers that build on entangled quantum information require 2n numbers to describe them.  Moreover, Some basic actions in these quits can affect all 2n numbers using Quantum Parallelism and Quantum Interference.

Finally, Quantum computers are a complex problem that requires extensive research. Basic requirements for quantum computing hardware must be met. i.To safeguard its better placements, I must interact badly with the Quit environment. (ii) In order to generate logic gates and share information, Quit must have a strong interaction with each other. The circumstance in Quit should be able to begin and read with ease. (ii) Quit must have a strong interaction with each other in order to build logic gates and share information.

PE/2019/047-W.A.K.J Nirmana
Word count- 211

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A server is a device that provides its own service to the devices connected to it by the server, so it needs to be more powerful. There are three main servers.

1) Web server

2) Database server

3) Email server

Thus, we can choose the server computer to suit our needs. Conversely, we can use a desktop computer as a server, but the server must be powerful in order for this desktop server to fail as the server size increases. An alternative to a server computer can be a standard desktop computer. But the reason why a normal desktop computer is not more suitable can be briefly stated as follows.

Usually desktop has one processor, but a server computer can use several processors. Therefore, the processing power of a server computer is high. Take the Zion processor, for example. There are some in the event of an error, this processor will automatically correct the error. This is called an ECC processor. It also determines if the data is processed correctly. (ECC stands for Code Debugging.) Intel processors are used on desktops and do not support ECC. Furthermore, perform a hardware installation on a server computer while it is still running You must change the hardware and be able to change the hardware without disabling the server. This capability is "Hot swappable". A server must have a continuous power supply and a reliable operating system for the server.

Considering all these facts We can conclude that desktop computers are not suitable for server computers.

Topic: Server Computer
Word Count: 253
Student Number: SE/2019/002
Name: M.H.C.E. Weerathunga

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Software engineering managers are supervisors of a team working to improve new computer software or existing computer programs. When looking for a job, many people turn to software engineering jobs. This field includes many jobs such as software testing developers, software developers, mobile application developers, software engineering managers, and system engineers. Meanwhile, software engineering managers occupy a leading position in the field of software engineering. The educational qualifications required to do this job are usually a postgraduate degree in a field such as computer science, computer design, or engineering, and this person needs considerable experience in software development. When it comes to higher education levels, 19.6% of software engineering managers have a master's degree. They must have experience implementing existing software. Experience in other jobs is especially needed to become a Software Engineering Manager. Having prior professional experience in roles such as senior software engineer or software developer is very important as they should use their experience in software engineering to lead a team in software engineering. They also need excellent organizational and communication skills. It should be used in critical software engineering managers and decision-making and is critical to the development of organizational standards, processes, automation team knowledge, and skills.

Topic: software engineering managers
Word count: 202
Student No: SE/2019/024
Name: W.A.U.I.Weerakoon

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Artificial Intelligence(AI) is the simulation of human intelligence processes by machines, especially computer systems. There are four different approaches that have historically defined the field of AI. They are thinking humanly, thinking rationally, action humanly, and action rationally. The first two ideas concern thought processes and reasoning, while the others deal with the behavior.

We can categorize AI as weak and strong. Weak AI is also known as narrow AI. It is an AI system that is designed and trained to complete a specific task. Industrial robots and virtual personal assistants are examples of weak AI. Strong AI is also known as artificial general intelligence. They can replicate the abilities of the human brain. When presented with an unfamiliar task. A strong AI system can use to apply knowledge from one domain to another and find a solution automatically.

Often Artificial Intelligence tools can complete theirs’s jobs quickly and with relatively few errors. So, AI is better than humans in some cases. Therefore, Today’s largest and most successful industries and companies have used AI to improve their operations such as healthcare, business, finance, law, banking, security. So, In the future, we will not be able to do without Artificial Intelligence.

Assignment 01
SE/2019/009 - D.L.R.K. Liyanage
Word Count - 200

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Artificial intelligence (AI) is the science and engineering behind the creation of intelligent machines, specifically intelligent computer programs. It is comparable to the task of using computers to understand human intelligence.

There are two types of AI such as weak AI and strong AI. Most of the AI that surrounds us today is driven by weak AI. 'Narrow' is a better descriptor for this type of AI because it is far from weak; it allows for some very robust applications.

Artificial General Intelligence and Artificial Super Intelligence comprise strong AI. Artificial general intelligence, or general AI, is a theoretical form of AI in which a machine has an intelligence comparable to humans; it has a self-aware consciousness capable of solving problems, learning, and planning for the future. Artificial Super Intelligence, also known as superintelligence, would outperform the intelligence and ability of the human brain. While strong AI is still entirely theoretical, with no practical examples in use today, AI researchers are still working on it.

Today, there are a plenty of AI applications available, such as speech recognition, which is widely used. This is extremely beneficial for people with disabilities who want to use electronic devices to make their lives easier. If you visit a website and have any questions, you can use the chat option to get an immediate response. This chat option is enabled due to chatbots, which work without human interaction.

PE/2019/006 - BANDARA HMSN
Word Count - 234

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Artificial intelligence is a branch or a subtopic in any software related field that focuses on the development of computer machines that think on their own. In simple terms, artificial intelligence is the ability to think without a human brain. Four types of artificial intelligence are reactive machines, limited memory, theory of mind and self-awareness. The main purpose of the artificial intelligence is to make rational decisions. Furthermore, there are many numerous applications of artificial intelligence today such as speech recognition, recommendation engines, automation systems and self-driving cars. In addition, artificial intelligence has its own set of benefits and drawbacks. For instance, it can efficiently complete daily tasks. However, automation systems like these are expensive. Consequently, it helps people to observe the world in a different perspective. On the other hand, it stores people’s information which raises questions about privacy of the users. Artificial intelligence is effective in making logical decisions despite the fact that it lacks creativity. Even though artificial intelligence is used for the benefit of the humans, the threats associated with that is still a concern among technology enthusiasts. Finally, artificial intelligence based attacks were hypothetical in the past. However, the popularity of Artificial intelligence among people raised questions whether these attacks would happen in the future.

Word Count: 210
SE/2019/011- S.Apisathan

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IOT (Internet of things) is an advanced automation and analytics system which exploitsnetworking , big data and artificial intelligence technology to deliver complete system.These systems allow greater transparency and control when applied to any field.IOT systems allow users to achieve  automation and integration within a system,For example , turning on or off a light automatically  for a particular time interval.IOT  exploits recent advances in software , falling hardware prices and modern attitudes towards technology. IOT makes virtually anything smart, it enhances every aspect of life with the power of data collection, artificial intelligence algorithms and  networks.The most important  hardware in IOT is sensors. These devices consist of energy Modules, power management modules, RF  modules and sensing modules. The sensing module manages sensing through assorted active and passive measurement devices and
RF modules manage communications through their signal processing. IOT can improve our overall satisfaction , enhances productivity and improves our health  and safety. Major enabling protocols of IOT are RFID(radio frequency identification),NFC(near field communication) , low energy Bluetooth,low energy wireless and low energy radio protocols.So IOT creates an ecosystem of constantly connected devices communicating over networks.

No:PE/2019/013
Words:195

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Internet of Things (IOT) have taken over the world since the past decades. Internet of Things (IoT) is a digital ecosystem which is developed by interconnecting web-enabled smart devices, which use embedded systems, such as sensors, processors, and communication hardware, to collect, send and act on the data they gather from their locations. IoT devices can work without human support, although people can interact with those devices. Invention of IoT has improved productivity of staff and reduced human labor. IoT can do complex tasks automatically, so human resources may be transferred to more complex tasks that require personal skills such as creativity and logical thinking. It reduces the number of workers, and results in reduced costs of business operation. And IoT has improved efficient management. Because of interconnection of smart devices, it is very easy to control multiple areas, including surveillance, shipping tracking, bank activities, stock market activities. And IoT helps for the better use of resources and assets. Automated monitoring, and scheduling system implemented with sensors, use the resources efficiently, such as improves power management and water consumption. For example, automated motion sensors are being used to control the unnecessary working hours of light bulbs and water pumps. This reduces the bill amounts by a significant number. As these technologies develop day by day, we can clearly see that man-power input is getting reduced. This going to result a world, full of machines and robots with human slaves.

Word count - 239
SE/2019/001 - Seyon .S

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It is impossible to imagine a life without a computer at present. The invention of the computer helped many people to change their dreams into reality.

Human is now mostly dependent on the technology, and the use of computer can be found in every field, from students for their academic purposes to office workers for their work. For improving and learning professional skills, the computer helps students a lot.

Computers can be used for storing information, programming, and developing software, calculation, email purposes, and many more. The computer comprises a monitor, a keyboard, a mouse, a CPU, and a UPS as essential parts. A computer is known for its abundant storage space.

In the 21st century, people are seemed to be interested in more advanced computers with lighter, smaller, and powerful computers with high speed and accuracy. Not only for school and office work purposes, but also computers can be used to control traffic, forecasting weather, educational and medical purposes, guidance and designing of spacecraft, operation purposes, examination purposes, detection of crime, and the list goes on. With the advanced necessities and demands of the people, Computer has also developed with time providing and satisfying us with all the needs.

Computers are useful as well as harmful to humans. It is our responsibility to use computers only for useful things as much as possible.

PE/2019/030
Rupasinghe R. A. I. M.
224 words

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Computer can’t understand any language which people use to communicate with others. But when we going to work with computer, we must give instructions to computer in any way. So, developers/programmers wrote a set of instructions to tell the computer what we want to do. By now, there are so many programming languages such as Java, Python, C, C++ etc. If we lean any one among these languages, we can write a computer program and get any work from computer. It has a set of rules and symbols(syntax) are used to construct a computer program. Programming. This allows programmers to code software. Machine language, Assembly language, High-level language are the types of programming languages. There are so many benefits from these programming languages. Like now we can build super websites, analyses and visualize data, automate your work/business etc. These programming languages have created a huge number of jobs and use English like languages therefore we can understand and study easily. C is the most popular programming language in the world because of one of the early programming languages, can learn quickly, building block for many other languages simple etc. So, as a student study about programming languages is very useful.

Topic- Computer programming languages

Student No-PS/2019/179

Number of words- 200