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Articles by Kiran Kumar Panigrahi
Page 3 of 32
Difference between MIS and DSS
MIS and DSS are the two common terms that are often heard in the field of business management. But, they are quite different from each other. MIS (Management Information Systems) and DSS (Decision Support Systems) are both types of information systems that are used to support decision making in organizations. Read this tutorial to learn more about MIS and DSS and how they are different from each other. What is MIS? MIS, Management Information System, is a computer-based program to assist users to make decisions based on information present in the system. MIS is a type of link that helps ...
Read MoreDifferences between Computer Architecture and Computer Organization
Computer Architecture is a functional description of the design implementation and requirements of different components of a computer, while Computer Organization provides information about the linking of different operational attributes of the computer system. Read this tutorial to learn more about "computer architecture" and "computer organization" and how they are different from each other. What is Computer Architecture? Computer Architecture is a blueprint for design and implementation of a computer system. It refers to the overall design of a computer system, including the hardware and software components that make up the system and how they interact with each other. Computer ...
Read MoreDifference between DDL and DML in DBMS
Anybody dealing with databases must comprehend the distinction between DDL and DML commands because it has an impact on how data is saved, accessed, and modified. A collection of commands called DDL are used to specify a database's structure. Database objects including tables, views, indexes, and constraints can be created, modified, and deleted using these commands. DDL statements specify how the data is arranged and accessed rather than altering the data that is stored in the database. DML, on the other hand, is a set of instructions used to work with the data that is kept in the ...
Read MoreDifference between WiFi and Internet
WiFi is a wireless network that is used to connect nearby devices with each other and share the Internet via hotspots. The Internet, on the other hand, is a global network of networks where computers communicate with each other via Internet Protocol. Go through this article to find out more about the features of WiFi and the Internet and how they are different from each other.What is WiFi?WiFi stands for Wireless Fidelity. It defines any network based on the 802.11 standards, allows computers and devices with the required wireless capacity to communicate via radio waves with other computers or devices. ...
Read MoreDifference Between & and && in C Programming
The "&" and "&&" operators are both logical AND operators in most programming languages, but they can behave differently in certain circumstances. Both "&" and "&&" are operators used for evaluating conditional statements. The most basic difference between the two is that the "&" operator is a logical as well as a bitwise operator, whereas the "&&" operator is only a logical operator. Read this article to find out more about these two operators and how they are different from each other. Let's start with a basic overview of "&" and "&&" operators. What is "&" Operator? The & operator ...
Read MoreDifference Between Top-down and Bottom-up Approach
In the top-down approach, a bigger module/problem is divided into smaller modules. In contrast, in the bottom-up approach, the smaller problems are solved and then they are integrated to find the solution of a bigger problem. Read this article to learn more about top-down approach and bottom-up approach and how they are different from each other. What is Top-Down Approach? Top-Down Approach is an approach to design algorithms in which a bigger problem is broken down into smaller parts. Thus, it uses the decomposition approach. This approach is generally used by structured programming languages such as C, COBOL, FORTRAN. The ...
Read MoreDifference between Bottom-Up Model and Top-Down Model
In System Design, there are two types of approaches followed namely, the Bottom-Up Model and the Top-Down Model. The bottom-up model is one in which the different parts of a system are designed and developed and then all these parts are connected together as a single unit. On the other hand, the top-down model is one in which the whole system is decomposed into smaller sub-components, then each of these parts are designed and developed till the completed system is designed. Read this article to find out more about the bottom-up model and the top-down model of system ...
Read MoreHow to stop event propagation in Python Tkinter?
Tkinter events are very powerful in handling the different objects and attributes of the widgets as well as the elements of an application. There are events such as mouse events and keyboard button events that can be handled by binding the event or callback function with the button. Let us assume that we are creating an application that has two events of clicking the objects defined in a canvas widget. The two objects are basically the shapes (a rectangle and an oval) defined inside the canvas. We can perform actions like the Button Click event to verify if the use ...
Read MorePython: How to update tkinter labels using a loop?
We normally use the Tkinter Label widget to display text and images in an application. Let us assume that we want to create an application such that the Label widget continuously gets updated with a value whenever the application executes. To achieve this, we will use a StringVar object and update its value using a while loop that will iterate as long as a particular condition satisfies. A StringVar object in Tkinter can help manage the value of a widget such as an Entry widget or a Label widget. You can assign a StringVar object to the textvariable of a ...
Read MorePython: How to put a border around an OptionMenu using Tkinter?
To save the contents of a Textbox in Tkinter, we can take the following steps − Create an instance of tkinter frame. Set the size of the frame using win.geometry method. Define a user-defined method "open_text" to open a text file in "read" mode. Read the contents of the text file and save it in a variable called "content". Then, use the "insert" method to insert the content in a Textbox. Next, define another user-defined method called "save_text" and in it, use the "write" method to save the contents of the textbox in the text file. Create ...
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