Computer languages
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A computer language is used to write programs that solve problems, and can be either graphical or text-based, producing source code. Open source software makes the source code publicly available for free collaboration, while proprietary software privately owns the source code and releases only finished products for sale. Machine language uses binary digits understood by computers, and questions ask about advantages and disadvantages of open source software.
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classification of computer language
There are three main types of computer languages:
1. Machine language - Understood directly by computers as binary, fast but difficult for humans.
2. Assembly language - Uses mnemonics like ADD instead of binary, easier for humans but still machine-dependent. Requires an assembler to translate to machine language.
3. High-level languages - Are machine independent, use familiar words and symbols, and require compilers or interpreters to translate to machine language. They are easier for programmers but provide less control over hardware.
Computer Language
Everyone of us uses some language to make our action any sense , similarly the computer also has language system to pass message from one to another.
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This document discusses different types of computer languages. It defines low-level languages like first generation languages (1GL) which use binary and second generation languages (2GL) which use assembly code. High-level languages like third generation languages (3GL) use words and commands closer to human language. Some examples of 3GL and high-level languages mentioned are C++, Visual Basic, Java, and JavaScript. C++ is described as a middle-level language combining high and low-level features while Visual Basic is an event-driven language and integrated development environment from Microsoft.
Computer language
This document discusses computer programming languages. It defines a computer language as a formal language used to communicate instructions to a computer. It describes low-level languages as providing little abstraction from computer architecture and being used in first and second generations. High-level languages allow problem solutions in terms closer to human language and were designed to make programming easier. Examples of high-level languages include C, C++, Java, and JavaScript. High-level languages have advantages like being easier to adopt and maintain but disadvantages like taking more execution time than low-level languages.
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Different types of high level languages are explained within this presentation. For example, imperative, object orientated and declarative languages are explained. The two types of languages within declarative (logic and functional) are also mentioned and described as well as the characteristics of high level languages. There is also a hierarchy of high level languages and generations.
Classification of Programming Languages
Computer Science - Classification of Programming Languages
Programming Languages are broken down into High level and Low level languages. This slideshow shows how they are classified and explains low level and high level languages in depth.
Presentation on computer language
The document discusses computer languages and divides them into two types: high-level languages (HLL) and low-level languages (LLL). HLL are closer to human language but require compilation, while LLL are more machine-specific but faster. Both have advantages and disadvantages - HLL are easier for humans but slower, while LLL are faster but more difficult for humans. The document concludes that modern computers now use more user-friendly languages than older low-level ones.
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The document discusses the history and generations of programming languages from the first to fifth generations. It provides details on the characteristics of each generation's languages, including that first generation languages used machine code, second generation used assembly languages, third generation were high-level imperative languages like FORTRAN and COBOL, fourth generation added object-orientation, and fifth generation focused on logic and knowledge-based languages. It also covers the basics of object-oriented programming and how objects contain both data and methods.
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classification of computer language
There are three main types of computer languages:
1. Machine language - Understood directly by computers as binary, fast but difficult for humans.
2. Assembly language - Uses mnemonics like ADD instead of binary, easier for humans but still machine-dependent. Requires an assembler to translate to machine language.
3. High-level languages - Are machine independent, use familiar words and symbols, and require compilers or interpreters to translate to machine language. They are easier for programmers but provide less control over hardware.
Computer Language
Everyone of us uses some language to make our action any sense , similarly the computer also has language system to pass message from one to another.
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Computer language
This document discusses computer programming languages. It defines a computer language as a formal language used to communicate instructions to a computer. It describes low-level languages as providing little abstraction from computer architecture and being used in first and second generations. High-level languages allow problem solutions in terms closer to human language and were designed to make programming easier. Examples of high-level languages include C, C++, Java, and JavaScript. High-level languages have advantages like being easier to adopt and maintain but disadvantages like taking more execution time than low-level languages.
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Different types of high level languages are explained within this presentation. For example, imperative, object orientated and declarative languages are explained. The two types of languages within declarative (logic and functional) are also mentioned and described as well as the characteristics of high level languages. There is also a hierarchy of high level languages and generations.
Classification of Programming Languages
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Programming Languages are broken down into High level and Low level languages. This slideshow shows how they are classified and explains low level and high level languages in depth.
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The document discusses computer languages and divides them into two types: high-level languages (HLL) and low-level languages (LLL). HLL are closer to human language but require compilation, while LLL are more machine-specific but faster. Both have advantages and disadvantages - HLL are easier for humans but slower, while LLL are faster but more difficult for humans. The document concludes that modern computers now use more user-friendly languages than older low-level ones.
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The document discusses the history and generations of programming languages from the first to fifth generations. It provides details on the characteristics of each generation's languages, including that first generation languages used machine code, second generation used assembly languages, third generation were high-level imperative languages like FORTRAN and COBOL, fourth generation added object-orientation, and fifth generation focused on logic and knowledge-based languages. It also covers the basics of object-oriented programming and how objects contain both data and methods.
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Introduction to programming languages and discussion the history of programming languages generation-wise.
Generations Of Programming Languages
There are four generations of programming languages:
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2) Second generation languages are assembly languages which provide mnemonics to represent machine code instructions.
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4) Fourth generation languages like SQL and Prolog are more focused on problem solving than implementation details. They are very platform independent.
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Computer programming language generations
Computer programming languages are categorized into generations based on their level of abstraction from machine language. First generation languages (1GL) use binary and operate at the machine level. Second generation languages (2GL) include assembly languages, which provide basic abstraction over 1GL. Third generation languages (3GL) use high-level statements and require compilers to translate them into machine code. Examples include C, C++, and Java. Fourth generation languages (4GL) resemble human language and are often used for database access, with SQL as a primary example. Fifth generation languages (5GL) incorporate visual programming interfaces to create programs using 3GL or 4GL code.
Levels of programming languages
Programming languages can be categorized by their level of abstraction from machine language. Low-level languages have minimal abstraction and are closer to machine-understandable binary, while high-level languages are more abstract and user-friendly. Low-level languages map directly to hardware instructions but are difficult for humans, whereas high-level languages require translation to machine code but are easier for programmers. Programs transition between these levels through compilation and interpretation.
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This document discusses computer programming languages and how programs are converted into machine-readable binary code. It defines an electronic device as a machine that understands binary code. It explains that programming languages like assembly and high-level languages must be converted into machine code for the electronic device to execute. This involves translators like interpreters and compilers that convert instructions and data into binary bits either line-by-line or by compiling the entire program at once.
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This document discusses different types of programming languages:
1) Machine language is the lowest-level language understood directly by computers consisting of numbers, while assembly language uses symbolic representations that are closer to machine language.
2) High-level languages resemble everyday language and require less detailed computer knowledge, allowing programmers to focus on problem solving. Popular examples are BASIC, COBOL, FORTRAN, and newer object-oriented languages.
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Three generations of computer languages are described:
1) Machine and assembly languages (1st and 2nd generation) which use cryptic codes that are translated to machine code.
2) Higher-level languages like FORTRAN, COBOL, BASIC (3rd generation) which use more English-like phrases.
3) Even higher-level languages like Visual Basic and Visual Age (4th generation) which may use graphical tools.
5th generation languages are designed for artificial intelligence problems.
Presentation on Programming Languages.
A programming language allows people to create programs that instruct machines what to do. There are different levels of programming languages from high-level to low-level. High-level languages like C, C++, Java, HTML and XML are more understandable for programmers as they are further abstracted from hardware. Low-level languages work more closely with hardware and do not require compilation. The document then provides examples of programs in C, Java, HTML and CSS to illustrate these points.
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The document discusses the history of programming languages from first to fifth generation. It defines a program as a set of instructions that tells a computer what to do. First generation languages used binary machine code, while assembly language as a second generation made programming easier by using letters. Third generation high-level languages like FORTRAN, COBOL, and BASIC improved data management and were easier for non-professionals to use. Fourth and fifth generation languages attempted to make programming even more like natural languages through visual interfaces and English-like syntax.
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The document discusses the BASIC programming language. It was one of the earliest high-level programming languages developed in the 1960s. It was designed to be simple and easy to learn, making it popular among non-experts. The language includes English keywords like INPUT and PRINT to make it accessible to those without programming experience. It has been widely used in business applications and helped launch the personal computer revolution.
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This document discusses the history and types of programming languages. It begins by defining a programming language as a set of instructions that tells a machine what operations to perform. It then describes low-level languages like machine code and assembly that are closer to hardware, as well as high-level languages like FORTRAN, LISP, COBOL, C, and Java that are designed to be easier for software developers to write in. It concludes by noting that high-level languages must be translated into machine code by a compiler or interpreter.
Cmp104 lec 6 computer lang
Computer languages can be categorized into high-level languages, low-level languages, and machine language. High-level languages are easier for humans to read and write but require compilers or interpreters, while low-level languages like assembly language are closer to machine language but still use symbolic instructions. Machine language uses only binary and is directly executable by computers. Languages have evolved through five generations from low-level machine and assembly languages to modern high-level languages.
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The document discusses the history and evolution of programming languages from the first to fifth generations. It notes that Charles Babbage proposed the first general-purpose computer called the Analytical Engine in 1837 and that Ada Lovelace was the first computer programmer. Programming languages have evolved from machine code consisting of 1s and 0s, to assembly languages using symbolic codes, to modern high-level languages that are closer to human languages like C++, Java, Python and SQL. Fifth generation languages allow solving problems by defining constraints rather than writing algorithms.
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The document discusses the history and characteristics of different generations of programming languages. The first generation used machine language, which was complex and error-prone. The second generation introduced assembly language, which was easier to use but still machine-dependent. The third generation saw high-level languages like BASIC, COBOL, FORTRAN and C that had benefits like readability, ease of debugging and lower costs, but provided less hardware control.
Computer programming
Computer programming allows people to write source code that can be interpreted or compiled by computers to perform useful tasks. It makes using computers easier for people without technical expertise through programs that teach how to use different parts of computers. Examples of computer programs include programming languages, application software, utility programs, entertainment software, and system software.
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This document discusses different types of computer languages:
- Machine language uses binary instructions that directly interface with computer hardware but are difficult for humans to understand.
- Assembly language uses mnemonic codes to represent machine language instructions, making it easier for humans. Programs must still be translated to machine language.
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3) Third generation languages like Java, C, and Basic are easier for humans to read and write. They are converted into machine code.
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Computer programming languages are categorized into generations based on their level of abstraction from machine language. First generation languages (1GL) use binary and operate at the machine level. Second generation languages (2GL) include assembly languages, which provide basic abstraction over 1GL. Third generation languages (3GL) use high-level statements and require compilers to translate them into machine code. Examples include C, C++, and Java. Fourth generation languages (4GL) resemble human language and are often used for database access, with SQL as a primary example. Fifth generation languages (5GL) incorporate visual programming interfaces to create programs using 3GL or 4GL code.
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Programming languages can be categorized by their level of abstraction from machine language. Low-level languages have minimal abstraction and are closer to machine-understandable binary, while high-level languages are more abstract and user-friendly. Low-level languages map directly to hardware instructions but are difficult for humans, whereas high-level languages require translation to machine code but are easier for programmers. Programs transition between these levels through compilation and interpretation.
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This document discusses the history of computer programming and programming languages from the 1940s to present. It describes how programming has evolved from entering instructions by hand using panel switches, to using assembly languages which were translated to machine code, to the development of high-level languages like FORTRAN, COBOL, and LISP in the 1950s. Important programming languages from each decade like C, BASIC, Pascal, C++, Perl, and Java are highlighted. The transition to object-oriented programming in the 1980s and web-based programming in the 1990s represented major innovations.
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This document discusses computer programming languages and how programs are converted into machine-readable binary code. It defines an electronic device as a machine that understands binary code. It explains that programming languages like assembly and high-level languages must be converted into machine code for the electronic device to execute. This involves translators like interpreters and compilers that convert instructions and data into binary bits either line-by-line or by compiling the entire program at once.
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This document discusses different types of programming languages:
1) Machine language is the lowest-level language understood directly by computers consisting of numbers, while assembly language uses symbolic representations that are closer to machine language.
2) High-level languages resemble everyday language and require less detailed computer knowledge, allowing programmers to focus on problem solving. Popular examples are BASIC, COBOL, FORTRAN, and newer object-oriented languages.
3) Non-computational languages like HTML and BNF are usually not considered programming languages, but their instructions are often embedded within programming languages.
Generations of Programming Languages
Three generations of computer languages are described:
1) Machine and assembly languages (1st and 2nd generation) which use cryptic codes that are translated to machine code.
2) Higher-level languages like FORTRAN, COBOL, BASIC (3rd generation) which use more English-like phrases.
3) Even higher-level languages like Visual Basic and Visual Age (4th generation) which may use graphical tools.
5th generation languages are designed for artificial intelligence problems.
Presentation on Programming Languages.
A programming language allows people to create programs that instruct machines what to do. There are different levels of programming languages from high-level to low-level. High-level languages like C, C++, Java, HTML and XML are more understandable for programmers as they are further abstracted from hardware. Low-level languages work more closely with hardware and do not require compilation. The document then provides examples of programs in C, Java, HTML and CSS to illustrate these points.
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The document discusses the history of programming languages from first to fifth generation. It defines a program as a set of instructions that tells a computer what to do. First generation languages used binary machine code, while assembly language as a second generation made programming easier by using letters. Third generation high-level languages like FORTRAN, COBOL, and BASIC improved data management and were easier for non-professionals to use. Fourth and fifth generation languages attempted to make programming even more like natural languages through visual interfaces and English-like syntax.
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This document discusses the history and types of programming languages. It begins by defining a programming language as a set of instructions that tells a machine what operations to perform. It then describes low-level languages like machine code and assembly that are closer to hardware, as well as high-level languages like FORTRAN, LISP, COBOL, C, and Java that are designed to be easier for software developers to write in. It concludes by noting that high-level languages must be translated into machine code by a compiler or interpreter.
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This document discusses computer programming and programming languages. It defines a computer program and programming language. It describes the different generations of programming languages from low-level machine languages and assembly languages to modern high-level languages like C++. It discusses programming approaches like structured programming which breaks programs into modules and object-oriented programming which combines data and functions into objects.
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The document discusses the history and characteristics of different generations of programming languages. The first generation used machine language, which was complex and error-prone. The second generation introduced assembly language, which was easier to use but still machine-dependent. The third generation saw high-level languages like BASIC, COBOL, FORTRAN and C that had benefits like readability, ease of debugging and lower costs, but provided less hardware control.
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This document discusses different types of computer languages:
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- Assembly language uses mnemonic codes to represent machine language instructions, making it easier for humans. Programs must still be translated to machine language.
- High-level languages are more abstract and human-readable, with statements that can be translated to machine language by compilers or interpreters, providing portability across systems.
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Python is either the highest-paid, or one of the highest-paid languages in all parts of the world today, and the salaries range between $90,000 and $130,000 a year (source: SalaryExpert.com).
With the ever-increasing reliance on the Internet, and with Python playing an ever-growing role, the salary of the average Python programmer is almost surely to rise.
Currently, there are 100,000+ unfulfilled Python jobs around the world, and the supply of qualified Python programmers is unable to match the demand.
Certified Associate in Python Programming Online Training
This intermediate Certified Associate in Python Programming training prepares learners to take the PCAP-31-03 exam, which is the one exam required to earn the PCAP certification.
Python is one of the simplest, most accessible programming languages around today, and it's hard to imagine a developer who won't benefit from knowing it. Python always seems to show up everywhere.
Developers who work with data scientists and researchers rely on the hundreds of scientific libraries to extend Python for their work. Developers working with tech startups love Python's ease of use and scalability -- perfect for building simple solutions that you know can explode when the company does. No matter where you develop, or how, learning Python will either accelerate your career, or start it on the right foot.
For anyone who manages developers, this Python training can be used for PCAP-31-03 exam prep, onboarding new developers, individual or team training plans, or as a Linux Foundation reference resource.
PCAP: What You Need to Know
This Python training covers PCAP-31-03 exam objectives, including these topics:
Recognizing basic concepts of Python: indenting, compilation, operators, and expressions
Coding with the Python language to accomplish basic programming tasks
Incorporating conditional execution, loops, Python syntax and semantics into code
Writing good code that leverages object-oriented programming
Defining and invoking your own functions and generators
Who Should Take PCAP Training?
Introduction_to_Programming.pptx
This document provides an introduction to programming concepts such as algorithms, pseudocode, and flowcharts. It defines computer programming as the process of writing code to instruct a computer, and explains that programming languages allow users to communicate instructions to computers. The document outlines different types of computer languages including low-level languages like machine language and assembly language, and high-level languages like procedural, functional, and object-oriented languages. It also discusses specialized languages, translator programs, and program logic design tools for solving problems algorithmically through pseudocode and flowcharts.
Computer software
This document defines and describes different types of software. It explains that software is a program that provides instructions to a computer. Programming languages can be low-level or high-level: low-level languages communicate directly with hardware while high-level languages are easier for humans to read and write but require translation. Popular programming languages mentioned include C, C++, Java, and SQL. Operating systems act as an interface between users and hardware, performing basic tasks and controlling devices. Common operating systems discussed are Windows, Mac OS X, Linux, and Android. The document also outlines different categories of applications software like word processing, spreadsheets, presentations, databases, multimedia, accounting, graphics, and animation software.
Open source softwares
This document provides an introduction to open source software. It defines open source software as software with source code that is openly shared and can be redistributed, adapted, and modified. Open source software is created through collaboration between programmers, designers, and testers online. It is initiated by a lead developer who specifies the language, platform, licensing, and goals. Participants then jointly work on specifications and submit code for review and testing. Major examples of open source software discussed include the Linux operating system, the Apache web server, MySQL database, Android mobile OS, and programming languages like PHP. A brief history of open source development is also provided.
Open source softwares
An introduction to open source softwares. ithink its complete in all manner if one want to present on this topic
Programming language
Information about the level of programming language, types of programming language, the principal paradigms, few programming languages, criteria for good language.
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Fundamentals of Programming and Language Processors
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Constants and Variables
Variables represent values that can change during a program, while constants represent fixed values that cannot change. Variable names must start with a letter or underscore and can include letters, numbers, and underscores, but cannot be a single number. Constants can help simplify code by only requiring updates in one place if values need to change. On a game show, variables could be used for scores that update during gameplay, while constants could be used for fixed values like question point values.
Boolean expressions
Boolean expressions use operators like AND, OR, and NOT to evaluate whether statements are true or false. AND returns true if both statements are true, OR returns true if one statement is true, and NOT returns true if the statement is false. Boolean expressions are used in applications like determining if it is sunny and warm outside or evaluating whether someone is rich or poor.
What is a computer program
The Bootstrap Loader is the first program that runs when a computer turns on. It automatically executes to load the operating system, which then allows the user to run other programs like word processors or web browsers by downloading or installing specialist software. The Bootstrap Loader's purpose is to initialize the operating system startup.
The growth of the internet
The internet is a network of computers that share webpages, videos, images and other resources. Originally used mainly by academics, it is now utilized by people from all backgrounds. The Cloud refers to using hardware or software over the internet by accessing remote systems containing data, software or social media.
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This document discusses different types of program flow control structures including case statements, which allow for multiple options in an if/then/else statement, and do-while loops, which perform an action and repeat it until a condition is no longer met. Specifically, it provides an example of using a case statement to determine which Lego set to purchase based on the user's answers to a series of yes/no questions, and an example of a do-while loop that allows a user to buy additional cakes until they say they no longer want more.
Structures
Structures organize data for processing. Common data structures include arrays, linked lists, and binary search trees. Arrays can be one-dimensional lists or two-dimensional arrays of arrays. Linked lists can be singly or doubly linked. Binary search trees structure data based on nodes.
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This document discusses three types of program flow control: sequence, selection, and looping. It defines basic flowchart elements like start/stop, process, and decision. It provides examples of each type of flow control in a flowchart, including a sequential toasting process, a decision on whether to wear a coat based on the weather, and a looping process to buy a Freddo bar. The document aims to explain why people create flowcharts before starting a project - to plan and visualize the program flow and logic.
Data types
Primitive data types include integers, reals, Booleans, strings, and dates/times. Integers represent whole numbers and can be positive or negative. Reals also represent numbers but can include decimal places. Booleans represent true/false values. Strings store alphanumeric characters. Dates/times capture dates and times in different formats. A social networking website would likely use strings to store user names and posts. It would also use dates/times to time stamp posts and Booleans for features like online status. Integers could track numbers of friends or likes.
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"Learn about all the ways Walmart supports nonprofit organizations.
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The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
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Date: May 29, 2024
Tags: Information Security, ISO/IEC 27001, ISO/IEC 42001, Artificial Intelligence, GDPR
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Find out more about ISO training and certification services
Training: ISO/IEC 27001 Information Security Management System - EN | PECB
ISO/IEC 42001 Artificial Intelligence Management System - EN | PECB
General Data Protection Regulation (GDPR) - Training Courses - EN | PECB
Webinars: https://pecb.com/webinars
Article: https://pecb.com/article
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LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
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9
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Computer languages
- 2. What is a Computer Language? • A language that is used on a computer to write a program to complete a problem • Can be graphical (App Inventor) or text based (PHP/MySQL) • The code which is created is called source code.
- 3. Open Source Software • Open Source Software is where the source code is released to the public for free • Usually used for collaboration between different people to share ideas • PHP is widely used for creating Open Source Software
- 4. Proprietary Software • Proprietary Software is software which is developed and is privately owned and only the finished product is released • Usually developed by large companies such as Adobe who wish to sell a product they have created • ASP (developed by Microsoft) is the alternative to PHP
- 5. Machine Language • Machine Language is a language that is understandable by a computer • This is known as binary – Characters are made up of 1s and 0s • Computers convert from binary to denary (the number system you are used to) and back again all the time.
- 6. Question • What are the advantages and disadvantages of using Open Source Software?