2023-08-19 14:06
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In the previous lesson, you learned about distributive law and how to use them to rewrite expressions. If you have not watched it , I request you to watch it once. The dist… Read More
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Notesformsc is an computer science educational site. You will find tutorials and programming examples for C/C++, Java, Visual Basic 6, Web programming like HTML, CSS and JavaScript.
Our aim is to bring free computer science education to you.
2023-08-10 17:34
you learned about rewriting expressions using commutative law, associative law and sometimes with identity law. If you haven’t watched that video. I request you to watch it once. In th… Read More
2023-08-10 17:28
Previously, you learned about converting words to equations and expressions. You now know the difference between expression and equation.In this lesson, you will learn about rewriting expres… Read More
2023-07-05 16:27
QUIZ START
The post C Quiz – 2 appeared first on Notesformsc Read More
2023-07-05 14:45
QUIZ START
The post C Quiz – 1 appeared first on Notesformsc Read More
2023-02-14 13:56
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Many times, the XML elements contains extra information. This extra information is stored in some new attributes. The attributes in XML are extra information that we provide for the ele… Read More
2023-02-01 15:38
A markdown is a markup language to write readable documents and later convert it into different formats. You can use markdown syntax to write formatted documents whose style is already prede… Read More
2023-01-26 04:03
2023-01-14 06:26
In the previous post, you learned about XML declarations in detail, now we look into the document type declarations. The document type declarations are optional entries that includes DTD for… Read More
2023-01-13 17:07
In the previous article, you learned the structure of a XML document and know that an optional prolog exists before any XML root element.
The very first line is an XML declaration that t… Read More
2023-01-13 13:05
As we already know that XML is only to hold data and it gives complete freedom to choose any name for elements. XML don’t care about how the document looks or how we are going to use t… Read More
2023-01-12 16:58
From the previous article, you know that XML does not have any implicit style information. One way to display formatted document is using the XHTML page. It seems alright, but does not provi… Read More
2023-01-12 14:46
It is a well-known fact that you cannot view XML documents on its own, because it has not style information. There are only two ways to view XML documents on screen.
Display in web brows… Read More
2023-01-12 13:17
Out of many XML software, XML editors are the most important ones, that allow you to create documents, update existing one and sometimes viewing the XML document.
There are so many XML e… Read More
2023-01-11 14:53
XML is an open-source technology that is officially maintained by the W3C, and it is at Version 1.0 If you want to read the XML standard, then, visit the link to W3C website – Extensib… Read More
2023-01-11 05:50
XML creates documents that other applications can use, any program that can read and process XML document is called an XML processor. There are so many examples of XML processors.
The ex… Read More
2023-01-10 16:47
XML documents are used for human viewing too. However, when you access the XML document in a web browser, it will not display the content as HTML page do. Though both are markup languages… Read More
2023-01-10 14:23
As you know already that XML is extensible markup language that help display information, store information in meaningful format, and transport information for applications and humans.
W… Read More
2023-01-10 06:28
Markup is to identify parts of document for display or to provide meaning to the content of a document. Here the document is different from the traditional document, which means we are refer… Read More
2023-01-09 17:35
In the previous article, you learned about building blocks of expression, then translated phrases to expressions.Before we begin try to answer these questions. I will tell you the answers at… Read More
2023-01-09 14:50
Before we start with this lesson. Here are some questions to test yourself about this new topic.
Q1. Identify the variables and constants in following expression.
\begin{aligned}
&… Read More
2023-01-09 14:29
What is algebraic expression? What are the fundamental building blocks of algebraic expression? How do expressions help us solve problems? How to manipulate algebraic expressions? These are… Read More
2023-01-06 17:13
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In the previous article, you learned about the basic type of sets and its notations. In this article, I am going to discuss about Venn diagram, and some other types of set… Read More
2022-12-29 18:12
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The post Blog appeared first on Notesformsc Read More
2022-12-02 05:45
In the previous article, you learnt about set notations – the roster notation and the set builder notation. In this article, I will discuss about the types of sets available. This is p… Read More
2022-12-02 02:09
In this article, I will introduce you to sets and its notations. There are many definitions for sets. But no one single definition is acceptable. So, I will start with a simple informal defi… Read More
2022-10-02 06:50
In the previous article, you learnt about Identity law which is an equivalence. Similarly, the domination law are another equivalence that you are going to learn in this article.
Also, t… Read More
2022-09-26 03:24
Earlier you learned about the logical equivalence and how two or more compound prepositions makes a tautology and prove their equivalence.
There are many well-known , so first one is iden… Read More
2022-09-18 02:48
In this post, I will teach you to create a rolling dice program in visual basic 6. The program will consist of a single dice with six dots representing numbers between 1 to 6 and button to r… Read More
2022-09-14 00:40
In this article, you will know the list of known logical equivalences and their corresponding truth table as a proof of them being a tautology. To understand more in-depth analysis of each o… Read More
2022-08-01 13:45
DBMS exercises involves a construction of an E-R Model and then converting that ER Model to Relational model with database schema and relations.
You then have to learn how to construct va… Read More
2022-08-01 07:36
JavaScript is a browser-based scripting language. With JavaScript, you add behavior to the HTML documents and control the browser or change the HTML document.
The best way to learn JavaSc… Read More
2022-08-01 01:31
This page contains C++ example programs for practice. C++ is a different language than C programming because it supports object-oriented programming including C features.
The example prog… Read More
2022-07-31 19:24
Java is another general purpose programming language and supports object-oriented programming concepts like polymorphism, inheritance, etc.
Java was created by Sun Microsystems and si… Read More
2022-07-31 13:11
The best way to learn C programming is by practicing lots of example programs. The benefit of practicing examples, besides learning concepts is improved problem-solving skills and coding… Read More
2022-07-31 07:05
This page contains all the topics for Computer Science.
DBMSDBMS is a subject related to storage and retrieval of data from physical media. ...MoreDigital DesignDigital design or… Read More
2022-07-31 00:51
This page contains all the programming examples to practice.
VB 6 ProjectsVisual Basic 6 is a GUI based object-oriented programming language and easy to learn. ...MorePython ExamplesPy… Read More
2022-07-30 18:46
All programming subjects tutorials.
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C TutorialC programming language developed at AT & T's Bell Laboratories of the USA in 1972. ...MorePython Tut… Read More
2022-07-30 12:33
DBMS is Database Management Systems is subject related to storage and retrieval of data from physical media. Read the DBMS tutorial topics and try to do the assignments.
About DBMS Tu… Read More
2022-07-30 06:22
Visual Basic 6 is a GUI based object-oriented programming language.
You can develop software with visual basic much faster than other programming languages. Visual basic follow the ra… Read More
2022-07-30 00:19
C is a programming language developed at AT & T’s Bell Laboratories of the USA in 1972. It was designed and written by Dennis Ritchie and Ken Thompson.
Prerequisite
Absol… Read More
2022-07-29 18:10
A binary tree is a special kind of tree and important in computer science. There is plenty of real-world application of binary trees. The scope of this lesson is limited to the learning… Read More
2022-07-29 18:10
Tree Basics
Binary Tree
A binary tree can be ordered or an unordered tree, so what is the difference between these two trees. In this lesson, you will compare the ordered tree vs. unord… Read More
2022-07-29 11:58
Queue Basics
Ordered vs. Unordered Tree
A tree is a non-linear data structure. It means you cannot access an element of a tree in a straightforward manner. In this lesson, you learn ab… Read More
2022-07-29 05:55
An array or a variable can store elements of same data type, but they cannot store data of multiple data types. C programming language provides with a user-defined data type called a Str… Read More
2022-07-28 23:51
Variables point to a memory location that has an address and a value stored. Other than this value, a variable also has a storage class.
The C storage classes decide the characteristi… Read More
2022-07-28 17:43
Data types are a very important concept in programming languages. You can choose the right kind of variable types for your program. The data types depend on the compiler which creates ma… Read More
2022-07-28 11:40
C program is a block of statements that are enclosed within { }. Each block has its own scope and it decides which variable to use that falls under its scope. In other words, two variabl… Read More
2022-07-28 05:30
In a C program, some values do not change and some changes with the execution of the program. A constant never changes throughout the program and the variable changes frequently, hence t… Read More
2022-07-27 23:26
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The program answers how to compute average mark of student. It reads a student’s mark in each subject and then compute the average and displays the results.
Firs… Read More
2022-07-27 17:14
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In java programming there are many built-in string manipulation functions.These functions belong to java.lang packages. The Java program to demo built in function use of… Read More
2022-07-27 11:08
The program uses recursion to reverse an input number. A function is recursively called to extract each digit from the number and place it in reverse order. The final output is a reverse… Read More
2022-07-27 05:00
PreviousNext Factorial of a number is the number you get by multiplying all the numbers up to that number including the number itself. The program for factorial does not use a programmi… Read More
2022-07-26 22:50
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Conditional statements in JavaScript uses if-else or switch statement that change the direction of the program in run-time. The conditional statement check certain condit… Read More
2022-07-26 16:45
The program to identify a quadrilateral read inputs – length of sides and angles made by the quadrilateral shape and prints the shape name as output.
We compiled the program usi… Read More
2022-07-26 10:36
With the law of sine, you can find any unknown angle of a given triangle or the length of a particular side of a triangle or the length of a particular side of a triangle. This is a fund… Read More
2022-07-26 04:19
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A stack is an abstract data structure where elements are pushed and deleted from only one end. We call this top of a stack.
This program implement stack using a linked… Read More
2022-07-25 22:13
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Variables are the most important element of any programming language. Variables hold values so that you can write expressions using them.You evaluate the expressions and… Read More
2022-07-25 16:03
PreviousNext The program for sine and cosine is based on power series especially Taylor series. A power series is a form of representation of some functions that converge into a single… Read More
2022-07-25 09:59
This example program accepts two input numbers and performs an arithmetic operation such as addition, subtraction, division, multiplication and mod operation on them. The output is print… Read More
2022-07-25 03:55
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This is a simple program to compute the sum of first 10 even and odd numbers and display the results.It is intended for beginner level learners of C programming.
The pro… Read More
2022-07-24 21:52
PreviousNext A stack is a common data structure used in many applications. It is an abstract data type defined not by its data type, but by its operations.
Stack operations are criti… Read More
2022-07-24 15:41
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The program computes the area of triangle once he user enters input values for the triangle. The inputs for the triangle are the length of base and height… Read More
2022-07-24 09:36
The C program to count the frequency of vowels, consonants and white spaces for a given word or a sentence is a string manipulation program. A C loop with conditions that checks the give… Read More
2022-07-24 03:28
The C program to display student results demonstrates the working of conditional statement in the C language. The program takes student’s marks in percentage (%) as input , process… Read More
2022-07-23 21:16
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2022-07-17 05:41
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The function is F and it’s complement is F’. Suppose there is a function as follows
F = x' y z' + x' y' z
We… Read More
2022-07-17 04:46
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2022-07-16 23:30
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2022-07-16 17:26
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Three Schemas
DDL Commands
In this lesson you will learn to convert er model into relational model. First step in designing a… Read More
2022-07-16 11:20
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2022-07-16 05:03
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Add/Remove Constraints
JOIN Concepts
Data Manipulation Language ( DML ) is the language used to maintain the database in a DM… Read More
2022-07-05 17:16
Algebra I is also called the elementary algebra topics is essential to start your math journey. Often math learner find it difficult to work on the math for computer science, this is due… Read More
2022-06-14 13:37
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ER To Relationoal Model
Add/Remove Constraints
The Data Definition Language( DDL ) commands are used for creating new or modi… Read More
2022-06-14 13:37
Stack examples.
The post Stack appeared first on Notesformsc Read More
2022-05-17 17:38
The first of data structures are collections that has index and items in the collection can be accessed through indexes.
What do we understand Collections?
Groups of data in differ… Read More
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