4.3 Programming
Languages
Programming
languages are a set of codes and rules that enable the computer to operate in
the desired way.
1. Low-level languages are machine
language and assembly language are not easy for a person to understand as they
are designed to instruct a computer directly.
2. High-level languages are more readable
to a person. Examples are BASIC, PASCAL, COBOL, C++, FORTRAN and APL.
Write
out the sentence and fill in the missing word
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????? is a set of codes and rules that enable the computer to operate in the desired way. |
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????? is a low level language that operates using binary numbers |
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????? is a low level language that uses letters of the alphabet, often called mnemonics |
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????? is a high level language developed by John Kemeny and Thomas Kurtz useful for teaching programming concepts |
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????? is a high level language designed for structured programming and used with the UNIX operating system |
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????? is a high level language developed by Jim Backus that resembles the symbolism used in mathematics |
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????? is a very popular high level language that makes use of English language statements |
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????? is a high level language that requires a special keyboard with Greek letters |
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????? is a high level language developed by Niklaus Wirth for structured programming |