Create sub directory theory and practical inside d:\exam\ Create the file name marks.txt inside theory writing the content, “Theory marks in CFA”. Rename the file name marks.txt with CFAmarks.txt. Make hidden the file CFAmarks.txt. Search the all files with .pdf Read more
What Are Contemporary Technologies? Contemporary technologies are modern, advanced, and recently developed technologies that reflect the latest innovations in science, computing, communication, and automation. These technologies improve efficiency, simplify tasks, and enhance the way people work, communicate, and live. Examples Read more
What is WWW? The World Wide Web (WWW) is a collection of interlinked web pages and resources accessed through the internet. It uses HTTP/HTTPS protocols and allows users to view text, images, videos, and other multimedia through web browsers like Read more
Types of LAN Topologies: Advantages and Disadvantages A LAN topology refers to the physical or logical layout of computers and devices in a local area network. The main types are: 1. Bus Topology All devices are connected to a single Read more
Define Computer A computer is an electronic device that accepts data as input, processes it according to given instructions, and produces meaningful output. It also stores data for future use. A computer performs four main functions: input, processing, output, and Read more
A Database Management System (DBMS) is a software system that helps create, store, organize, retrieve, and manage data efficiently. It acts as an interface between the user and the database, ensuring data security, consistency, and easy access. Popular DBMS tools Read more
Understanding the Operating System: Definition, Functions, and Importance In the world of computer science and information technology, the operating system (OS) is a fundamental concept. It is a vital component of any computer system, serving as the bridge between the Read more
Exception handling is an essential part of any modern programming language, and PHP is no exception. In this article, we’ll take a closer look at some best practices and common gotchas when it comes to exception handling in PHP. By Read more
PHP is a popular server-side scripting language that is widely used for web development. One of the essential skills that every PHP developer should master is file handling. This article provides a comprehensive guide to file handling in PHP, focusing Read more
BCA First Semester Old Question Paper With Complete Answer and Solutions. Computer Fundamentals and Applications, TU 2018, 2019, 2020, 2021, 2022 – BCA Old Question Tribhuwan University – GenZNotes 8. Write the DOS commands to complete following tasks. This question Read more