Tech News

BCA 5th Semester Syllabus BCA-302: Computer Graphics   UNIT – I  Graphics Primitives: Introduction to computer graphics, Basics of Graphics systems, Application areas of Computer Graphics, overview of graphics systems, video-display devices, and raster-scan systems, random scan systems, graphics monitors and workstations and input devices. Output Primitives: Points and lines, line drawing algorithms, mid-point circle and … Read more

Role of information in decision-making. MIS Information plays a vital role in decision-making. Even to take very simple decisions, we need information. To understand the role played by information in decision-making, we have to understand how decisions are taken. Decision-making is basically a process that includes the following stages : 1. Identification and structuring of problem/opportunity : One needs information … Read more

What is Information System? Definition, Characteristics and Types of information System. What is Information System? An information System can be seen as the organized combination of people, hardware, Software, communication, networks, data resources, policies and procedures, that stores, retrieves, transforms and disseminates, information in an organization. Various types of physical devices (hardware), information processing instructions … Read more

What is MIS? Definition, Objectives and Components. Definition MIS Can be defined as a system that: Provides information to support managerial functions like planning , organizing, staffing, directing and controlling. It collects information in a systematic and a routine manner which is in accordance with a well defined set of rules. It includes files, hardware, … Read more