A) Octal System B) Hexadecimal System C) Decimal System D) Binary System Answer: B) Hexadecimal System Hexadecimal System: The hexadecimal system, also known as base-16 or simply hex, is a positional numeral system that uses a radix (base) of 16. Unlike the decimal system representing numbers using ten symbols, hexadecimal uses sixteen distinct symbols, most often … Read more
What is zooming? In graphical user interfaces, zooming means make a window larger. Typically, there is a zoom box in one corner of the window. When you select the zoom box the first time, the system expands the window to fill the entire screen. (This is sometimes called maximizing.) When you select it again, the … Read more
What is zoom? When referring to an image or graphic, zoom is a term used to describe a function of focusing on a section of the image and increasing its overall size, allowing the user to manipulate or view that section in greater detail. In the image to the right, is an example of an … Read more
What is Global Village? The term “global village” refers to the idea that the world has become interconnected and interdependent as a result of advances in communication technology, transportation, and globalization. This term implies that the world has become a smaller place, where people can communicate and interact with each other in real time, regardless … Read more
What is a Program? Ans: Instruction set that a computer can understand. What is an Algorithm? Ans: Solving a specific problem in a logical and sequential way. What is a Flow chart? Ans: A diagram base process that solves a specific problem with some special symbol. What is a C program? Ans: A high-level and … Read more
What is encryption? Before sending the data from one place to another, the method of changing its main format to another format is called encryption.
What is Data Warehouse? The data warehouse is a logical collection of data and information that is collected from various operational databases. It is used to create support for business analysis, business intelligence, and the decision-making process. A data warehouse is a large, centralized repository of data that is specifically designed to support business intelligence … Read more
What is Data Mining? Data Mining reveals hidden special features present in data obtained from data warehouses. Data mining is the process of sorting through large data sets to identify patterns and establish relationships to solve problems through data analysis.