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Terms_1.html
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html lang="en" xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head>
<title>PythonPythonME</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<meta content="Python,Programming" name="keywords" />
<meta content="Learn Python Programming" name="description" />
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<body>
<div id="tswcontainer">
<div id="tswheader">
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<p class="auto-style1">
<img alt="Logo" src="PythonPythonME.png" style="border-radius: 5px; width: 306px; height: 234px; background-color: #FFFFFF;" /></p>
<p class="auto-style3"><span lang="en-in"><strong>Important Terms</strong></span></p>
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<div id="tswcontent">
<div id="tswcontproper">
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<span class="auto-style14">
<p><strong>Problem solving</strong> is the process of defining a
problem, determining a solution, and communicating it.</p>
<p><br />
A <strong>high-level language</strong> is a programming language, such
as Python, that is designed to be simple to read and write for humans.</p>
<p><br />
<strong>Low-level language</strong>: A programming language designed to
be easily executed by a computer; also known as "machine language" or
"assembly language."</p>
<p><br />
A program's ability to run on more than one type of computer is referred
to as <strong>portability</strong>.</p>
<p><br />
<span lang="en-in"><strong>P</strong></span><strong>rompt</strong>: An
interpreter is a program that reads another program and executes it. The
characters displayed by the interpreter to indicate that it is ready to
accept user input.</p>
<p><br />
A <strong>program</strong> is a set of instructions that specifies how
to perform a computation.</p>
</span>
<span class="auto-style5">
<p class="auto-style1">
<img alt="Program" src="images/computer-programming-computer-software-programming-language-clip-art-software-developer-png-favpng-Rz9uxt57q6Be2NxpMwkFDkyz5.png" style="width: 435px; height: 425px" /></p>
</span>
<span class="auto-style14">
<p>The <strong>print statement</strong> instructs the Python interpreter
to display a value on the screen.</p>
<p><br />
A <strong>special symbol</strong> that represents a simple computation,
such as addition, multiplication, or string concatenation.</p>
<p><br />
A <strong>value</strong> is one of the fundamental units of data that a
program manipulates, such as a number or string.</p>
<p><br />
<span lang="en-in"><strong>T</strong></span><strong>ype</strong>: A
value classification. So far, we've seen integers (type int),
floating-point numbers (type float), and strings (type str).</p>
<p>An <strong>integer</strong> is a data type that represents whole
numbers.</p>
<p><strong>Floating-point</strong>: A type of number that can represent
fractional parts.</p>
<p><span lang="en-in"><strong>S</strong></span><strong>tring</strong>: A
type that represents character sequences.</p>
<p><strong>Natural language</strong>: Any of the languages spoken by
people that evolved naturally.</p>
<p><strong>Formal language</strong>: Any of the languages created by
humans for specific purposes, such as representing mathematical concepts
or computer programs; all programming languages are formal languages.</p>
<p><strong>Token</strong>: A basic element of a program's syntactic
structure, analogous to a word in natural language.</p>
<p><strong>Syntax</strong>: The rules that govern a program's structure.</p>
<p><span lang="en-in"><strong>P</strong></span><strong>arse</strong>: To
examine and analyze a program's syntactic structure.</p>
</span>
<span class="auto-style5">
<p class="auto-style1">
<img alt="Debug" src="images/newer.png" style="width: 477px; height: 425px" /></p>
</span>
<span class="auto-style14">
<p>A <span lang="en-in"><strong>B</strong></span><strong>ug</strong> is
a programming error.</p>
<p><strong>Debugging</strong> is the process of locating and fixing
bugs.</p>
</span>
<p class="auto-style14"><strong>Variable</strong><span lang="en-in">
</span>: A name referring to a value.</p>
<p class="auto-style15">
<img alt="Variable" src="images/1_ezf0PAPY6f2GqmXH137qDQ.png" style="width: 506px; height: 210px" /></p>
<p class="auto-style14">A <strong>statement</strong> that assigns a
value to a variable is known as an assignment.</p>
<p class="auto-style14">A <strong>state diagram</strong> is a graphical
representation of a group of variables and the values to which they
refer.</p>
<p class="auto-style14"><strong>keyword</strong>: A reserved word used
to parse a program; keywords such as if, def, and while cannot be used
as variable names.</p>
<p class="auto-style14">One of the values on which an <strong>operator</strong>
operates is referred to as an <strong>operand</strong>.</p>
<p class="auto-style15">
<img alt="operatoroperand" height="359" src="images/EOsYiNm9TS6iit5j04dY_Screen%20Shot%202017-02-03%20at%205.30.44%20PM.png" width="598" /></p>
<p class="auto-style14">A single result is represented by an <strong>
expression</strong>, which is a combination of variables, operators, and
values<span lang="en-in">.</span></p>
<p class="auto-style14"><strong>evaluate</strong>: To reduce an
expression to a single value by performing the operations.</p>
<p class="auto-style14">A <strong>statement</strong> is a code section
that represents a command or action. So far, we have only seen
assignments and print statements.</p>
<p class="auto-style14">To <strong>execute</strong> a statement is to
run it and do what it says.</p>
<p class="auto-style14">The <strong>interactive mode</strong> of the
Python interpreter allows you to use it by typing code at the prompt.</p>
<p class="auto-style14"><strong>script mode</strong>: A method of using
the Python interpreter to read and run code from a script.</p>
<p class="auto-style14">A <strong>script</strong> is a program that is
saved in a file.</p>
<p class="auto-style15">
<img alt="script" src="images/python-logo-scripting-language-computer-program-programming-language-class-source-code-text-file-computer-software-png-clipart.png" style="width: 203px; height: 203px" /></p>
<p class="auto-style14"><strong>Order of operations</strong>: The rules
that govern how expressions with multiple operators and operands are
evaluated.</p>
<p class="auto-style14"><strong>concatenate</strong>: To join two
operands together end-to-end.</p>
<p class="auto-style14"><strong>Comment</strong>: Information in a
program that is intended for other programmers (or anyone reading the
source code) but has no effect on the program's execution.</p>
<p class="auto-style15">
<img alt="Hash" src="images/symbol_hash.png" style="width: 142px; height: 194px" /></p>
<p class="auto-style14"><strong>Syntax error</strong>: An error in a
program that prevents it from parsing data (and therefore impossible to
interpret).</p>
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</div>
<div id="tswsidecol">
<div id="tswsideproper">
<p class="auto-style12">
<strong><span class="auto-style13">Content</span></strong>
</p>
<p class="auto-style6">
<a href="index.html">PythonPythonME</a></p>
<p class="auto-style6"><span lang="en-in">
<a href="Running%20Python.html">Running Python</a></span></p>
<p class="auto-style6"><span lang="en-in"><a href="Variables.html">
Variables</a></span></p>
<p class="auto-style6"><span lang="en-in"><a href="Functions.html">
Functions</a></span></p>
<p class="auto-style6"><span lang="en-in"><a href="Terms_1.html">Terms</a></span></p>
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</div>
<div style="clear: both;" class="auto-style1"><span lang="en-in">
<a href="Terms_1.html"><strong>1</strong></a><strong> </strong>
<a href="Terms_2.html"><strong>2</strong></a></span><br />
<span lang="en-in">
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<p class="auto-style2">Copyright
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© 2022-2023. Anoop Johny. </span>All Rights Reserved.</p>
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