Which of the following is not a computer language?
निम्नलिखित में से कौन सी कंप्यूटर भाषा नहीं है?
English
Understanding Computer Languages
Computer languages are special languages that programmers use to write instructions for computers. These instructions tell the computer what tasks to perform. Unlike human languages (like English, Spanish, or Hindi), computer languages have a very strict set of rules and syntax that the computer can understand and process. They are designed for communication between humans and machines, enabling software development.
Analyzing the Options Provided
Let's look at each option to determine if it is a computer language or something else.
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Fortran: Fortran is one of the oldest programming languages, developed in the 1950s. Its name comes from "Formula Translation". It is primarily used for numerical and scientific computing tasks. Therefore, Fortran is a computer language.
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Pascal: Pascal is a procedural programming language that was developed in the late 1960s. It was designed to encourage structured programming and good programming practices, often used for teaching programming. Thus, Pascal is a computer language.
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Cobol: COBOL stands for "Common Business-Oriented Language". It was designed in the late 1950s and is widely used in business, finance, and administrative systems, particularly on mainframe computers. Cobol is also a computer language.
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English: English is a natural human language spoken by people around the world. While humans can use English to communicate with each other and sometimes describe programming concepts, computers do not directly understand and execute instructions written in natural English without complex processing (like Natural Language Processing). English itself is not a programming or computer language in the context of writing software instructions.
Identifying the Non-Computer Language
Based on the analysis of each option, we can see that Fortran, Pascal, and Cobol are all types of computer programming languages used to write software. English, however, is a natural human language and not a computer language used for programming.
Revision Table: Computer Languages vs. Natural Languages
| Feature | Computer Language | Natural Language (e.g., English) |
|---|---|---|
| Purpose | Writing instructions for computers | Communication between humans |
| Structure/Syntax | Strict, formal, defined rules for computer processing | Flexible, complex, often ambiguous rules; relies on context |
| Understanding | Understood and executed by computers (via compilers/interpreters) | Understood by humans |
| Examples | Fortran, Pascal, Cobol, Java, Python, C++ | English, Spanish, French, Hindi |
Additional Information on Programming Languages
Computer languages can be broadly categorized based on their level of abstraction:
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Low-Level Languages: These are very close to the computer's hardware. Examples include Machine Language (binary code) and Assembly Language.
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High-Level Languages: These are closer to human language and are easier for programmers to write and understand. They use commands and structures that are more abstract from the computer's hardware details. Examples include Fortran, Pascal, Cobol, Java, Python, C++, etc. High-level languages require a translator (compiler or interpreter) to convert the code into machine language that the computer can execute.
The languages listed in the options (Fortran, Pascal, Cobol) are all high-level programming languages.
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