FUNDAMENTALS OF COMPUTER

Detailed explanation-1: -Bar Graphs – Bar Graph is used to display the category of data and it compares the data using solid bars to represent the quantities.

Detailed explanation-2: -Graphical representation refers to the use of charts and graphs to visually display, analyze, clarify, and interpret numerical data, functions, and other qualitative structures.

Detailed explanation-3: -A chart (sometimes known as a graph) is a graphical representation for data visualization, in which “the data is represented by symbols, such as bars in a bar chart, lines in a line chart, or slices in a pie chart".

Detailed explanation-4: -A pie chart is a graphical representation technique that displays data in a circular-shaped graph. It is a composite static chart that works best with few variables. Pie charts are often used to represent sample data-with data points belonging to a combination of different categories.