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There are many different computer programming languages. However, if you are new to programming, Pascal is an ideal programming language for a beginner. In this article, we will address: What is Pascal Pascal is a high-level procedural programming language. For those of you who do not know what this means, high-level languages (HLL) are machine-independent, … Read more
In this technological age, programming is becoming a very sought-after field. However, there is a method to the process that begins with problem solving followed by program implementation. This article will explore the steps in implementing a program and what each step entails. What are the steps in implementing a program The steps used in … Read more
This article on introduction to trace tables is written to help information technology students learn what a trace table is and how to prepare one to test an algorithm for correctness. What is meant by a trace table? In computer science and ICT, a trace table is a tool used to test an algorithm’s correctness … Read more
This article on flowchart algorithms is meant to be an introduction to flowcharts as part of the problem-solving process. We prepared it to help you to learn more about: Algorithms are usually used in information technology and computer science to prepare the step-by-step instructions used to solve a problem. They are part of the problem-solving … Read more
In this article, we will explore what an algorithm is. However, before exploring algorithms in information technology, we also need to look at the problem defining diagram. The IPO or problem defining diagram is a tool the Caribbean Examination Council uses in problem definition stage of the problem solving process. It is a simple table … Read more
This article on programming fundamentals seeks to introduce the idea of variables and consonants. We explain what these concepts mean and when to use each in a computer program. Variables and consonants contain values that are used in calculations. However, each of these has a different use, and understanding this will help us to know … Read more
A calculated field in Access Query is used to generate new information. It does not affect the information already in the table. Instead, it allows the user to generate additional information by doing calculations. For instance, what if you had a database table containing the date of birth of all the students in a school, … Read more
Everyone will have computer battery issues at some time, especially if you work with laptop computers or other mobile devices. This is because these devices’ mobility is heavily dependent on the need for a working, rechargeable battery. Desktop computers also have CMOS batteries that allow them to keep the correct time even when the computer … Read more
This lesson was created to teach you how to create an Access report and form. For the most part, Access reports and Access forms are pretty simple and easy to create. However, for newbies who have never worked with database reports, this article will help you overcome any difficulties you may have encountered. In this … Read more
If you are here, chances are you have been working with or studying Access databases and you are interested in learning about the MS Access update query. Queries are very powerful. They help us to search, manipulate and change information in thousands of records quickly and easily. You will never be an expert at databases … Read more